A037262 Second differences of A037260.

4, 11, 19, 29, 41, 54, 68, 83, 99, 117, 137, 158, 180, 203, 227, 252, 279, 307, 337, 368, 400, 433, 467, 502, 539, 577, 616, 656, 698, 741, 785, 830, 876, 923, 971, 1020, 1070, 1121, 1173, 1226, 1281, 1337, 1394, 1452, 1511, 1571, 1632, 1695, 1759, 1825, 1892

Offset

0,1

Links

Table of n, a(n) for n=0..50.

Crossrefs

Cf. A037261, A037263.

Sequence in context: A247988 A162996 A348913 * A101418 A213395 A185873

Adjacent sequences: A037259 A037260 A037261 * A037263 A037264 A037265

Keyword

nonn,easy

Author

N. J. A. Sloane.

Extensions

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

Status

approved