A307646 Numbers that are the sum of a prime number and a nonnegative cube.

2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20, 21, 23, 24, 25, 27, 29, 30, 31, 32, 34, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 53, 54, 55, 56, 58, 59, 60, 61, 62, 64, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 77, 79, 80, 81, 83, 84, 86, 87, 88, 89, 90, 91

Offset

1,1

Links

Table of n, a(n) for n=1..74.

Formula

Exponents in expansion of (Sum_{i>=1} x^prime(i)) * (Sum_{j>=0} x^(j^3)).

Crossrefs

Cf. A000040, A000578, A014089, A045911, A302354, A307647.

Sequence in context: A158037 A332109 A287519 * A246786 A095949 A106092

Adjacent sequences: A307643 A307644 A307645 * A307647 A307648 A307649

Keyword

nonn

Author

Ilya Gutkovskiy, Apr 19 2019

Status

approved