A088413 A088259 indexed by A001597.

0, 1, 2, 4, 7, 8, 12, 15, 18, 22, 27, 32, 34, 45, 50, 69, 72, 83, 92, 104, 112, 113, 117, 135, 142, 147, 151, 153, 158, 163, 176, 181, 187, 192, 203, 210, 214, 219, 241, 243, 248, 262, 269, 276, 280, 291, 298, 302, 307, 313, 325, 330, 347, 354, 363, 377, 392, 402

Offset: 1

Author

Ray Chandler, Sep 29 2003

Keywords

• nonn

Crossrefs

Cf. A001597, A088259.

Formula

a(n)=k such that A088259(n)=A001597(k+1).

Extensions

Offset changed by Andrew Howroyd, Sep 22 2024