A037261 First differences of A037260.

2, 6, 17, 36, 65, 106, 160, 228, 311, 410, 527, 664, 822, 1002, 1205, 1432, 1684, 1963, 2270, 2607, 2975, 3375, 3808, 4275, 4777, 5316, 5893, 6509, 7165, 7863, 8604, 9389, 10219, 11095, 12018, 12989, 14009, 15079, 16200, 17373, 18599, 19880, 21217

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• easy

Crossrefs

Cf A037262, A037263.

Extensions

More terms from Larry Reeves (larryr(AT)acm.org), Sep 25 2000