A087437 A077565 indexed by A025487.

1, 1, 1, 1, 2, 3, 2, 4, 4, 3, 3, 6, 5, 4, 7, 9, 11, 5, 12, 11, 12, 5, 12, 17, 6, 17, 23, 17, 15, 19, 26, 8, 25, 35, 22, 35, 32, 25, 40, 10, 39, 36, 39, 32, 61, 30, 52, 48, 43, 57, 12, 73, 51, 16, 68, 52, 92, 38, 94, 72, 82, 81, 15, 119, 69, 59, 131, 84, 93, 140, 50, 72, 123, 143, 101

Offset: 1

Author

Ray Chandler, Sep 03 2003

Keywords

• nonn

Crossrefs

Cf. A025487, A077565.

Formula

a(n)=A077565(A025487(n)).