A257070 Traces of primes in enhanced squares representation, cf. A256913.

2, 3, 1, 3, 2, 4, 1, 3, 3, 4, 2, 1, 1, 3, 2, 4, 1, 3, 3, 3, 9, 2, 2, 1, 16, 1, 3, 3, 9, 4, 2, 1, 16, 2, 1, 3, 4, 3, 3, 4, 1, 3, 2, 1, 1, 3, 2, 2, 2, 4, 1, 1, 16, 1, 1, 3, 4, 2, 1, 25, 2, 4, 2, 2, 1, 3, 3, 4, 3, 25, 4, 1, 2, 3, 2, 2, 3, 36, 1, 9, 3, 1, 2, 1

Offset

1,1

Comments

a(n) = A256914(A000040(n)).

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

Prog

(Haskell)
a257070 = last . a257053_row

Crossrefs

Cf. A257053, A256913, A000040, A256914.

Sequence in context: A071282 A107796 A194308 * A289171 A231633 A039702

Adjacent sequences: A257067 A257068 A257069 * A257071 A257072 A257073

Keyword

nonn

Author

Reinhard Zumkeller, Apr 15 2015

Status

approved