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A322653 Numbers that are sums of consecutive octagonal pyramidal numbers (A002414). 3
0, 1, 9, 10, 30, 39, 40, 70, 100, 109, 110, 135, 205, 231, 235, 244, 245, 364, 366, 436, 466, 475, 476, 540, 595, 730, 765, 800, 830, 839, 840, 904, 1045, 1135, 1270, 1305, 1340, 1370, 1379, 1380, 1386, 1669, 1794, 1810, 1900, 2035, 2105, 2135, 2144, 2145, 2275, 2350, 2431, 2714 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..54.

Eric Weisstein's World of Mathematics, Pyramidal Number

CROSSREFS

Cf. A002414, A002419, A320728, A321450, A322468, A322479, A322637, A322651, A322652.

Sequence in context: A042635 A045483 A007252 * A322465 A119209 A289520

Adjacent sequences:  A322650 A322651 A322652 * A322654 A322655 A322656

KEYWORD

nonn

AUTHOR

Ilya Gutkovskiy, Dec 21 2018

STATUS

approved

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Last modified February 20 06:26 EST 2019. Contains 320332 sequences. (Running on oeis4.)