A171957 Partial sums of A181391.

0, 0, 1, 1, 3, 3, 5, 7, 8, 14, 14, 19, 19, 21, 27, 32, 36, 36, 41, 44, 44, 47, 49, 58, 58, 62, 71, 74, 80, 94, 94, 100, 103, 108, 123, 123, 128, 131, 136, 138, 155, 155, 161, 172, 172, 175, 183, 183, 186, 189, 190, 232, 232, 237, 252, 272, 272, 276, 308, 308, 311, 322, 340, 340

Offset: 1

Author

N. J. A. Sloane, Nov 02 2010

Keywords

• nonn

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..100000