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A180107 Partial sums of terms in A180101. 6
0, 1, 1, 2, 4, 6, 9, 12, 15, 20, 25, 30, 35, 42, 49, 56, 63, 70, 77, 88, 99, 110, 121, 132, 143, 156, 169, 182, 195, 208, 221, 238, 255, 272, 289, 306, 323, 342, 361, 380, 399, 418, 437, 460, 483, 506, 529, 552, 575, 598, 621, 644, 667, 696, 725, 754, 783, 812, 841, 870, 899, 930, 961, 992, 1023, 1054, 1085, 1116, 1147, 1184, 1221, 1258, 1295, 1332, 1369, 1406, 1443, 1480, 1517, 1558, 1599, 1640 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
COMMENTS
Apart from initial terms, same as A036441 and A076271, but the simple definition warrants an independent entry.
LINKS
CROSSREFS
Sequence in context: A145802 A076271 A036441 * A135146 A256956 A257637
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jan 16 2011
STATUS
approved

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Last modified April 24 16:52 EDT 2024. Contains 371962 sequences. (Running on oeis4.)