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Decomposition of A173626

Primes p such that p-1 has no prime factors larger than sqrt(p).
A173626(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A173626 - 9996 dots.

Decomposition of A174635

Prime numbers that are not Ramanujan primes.
A174635(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A174635 - 9997 dots.

Decomposition of A174905

Numbers with no pair (d,e) of divisors such that d < e < 2*d.
A174905(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A174905 - 9997 dots.

Decomposition of A174913

Lesser of twin primes p1 such that 2*p1+p2 is a prime number.
A174913(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A174913 - 9992 dots.

Decomposition of A175090

Composites c with result 0 under iterations of {r mod (max prime p <= r)} starting at r = c.
A175090(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A175090 - 9998 dots.

Decomposition of A175495

Those positive integers n where n < 2^d(n), where d(n) = number of divisors of n.
A175495(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A175495 - 9996 dots.

Decomposition of A175789

Primes that become another prime under the map 8 <-> 9 (acting on the decimal digits).
A175789(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A175789 - 9998 dots.

Decomposition of A175885

Numbers that are congruent to {1, 10} mod 11.
A175885(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A175885 - 9997 dots.

Decomposition of A175886

Numbers that are congruent to {1, 12} mod 13.
A175886(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A175886 - 9997 dots.

Decomposition of A175887

Numbers that are congruent to {1, 14} mod 15.
A175887(n) = A000000(n) * A000000(n) + A000000(n)
Decomposition of A175887 - 9997 dots.