A253170 Row sums of table A333867.

1, 1, 2, 3, 5, 7, 10, 13, 17, 22, 28, 35, 42, 50, 60, 72, 85, 101, 119, 139, 162, 187, 215, 246, 279, 315, 353, 394, 437, 482, 529, 579, 632, 688, 748, 810, 875, 944, 1016, 1094, 1177, 1263, 1351, 1443, 1538, 1637, 1742, 1852, 1966, 2083, 2205, 2330, 2460

Offset

1,3

Links

Reinhard Zumkeller, Table of n, a(n) for n = 1..500

Prog

(Haskell)
a253170 = sum . a333867_row

Crossrefs

Cf. A333867, A126027, A030719 (first differences).

Sequence in context: A136413 A177337 A117143 * A337567 A177332 A318155

Adjacent sequences: A253167 A253168 A253169 * A253171 A253172 A253173

Keyword

nonn

Author

Reinhard Zumkeller, Dec 28 2014

Status

approved