A329072 - OEIS

%I #11 Feb 16 2025 08:33:58

%S 0,1,6,7,19,25,26,44,63,69,70,85,129,146,148,154,155,231,275,294,300,

%T 301,344,377,462,489,506,525,531,532,575,670,721,806,833,850,869,875,

%U 876,891,1064,1156,1159,1210,1295,1339,1358,1364,1365,1469,1503,1561,1734

%N Numbers that are sums of consecutive octahedral numbers (A005900).

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/OctahedralNumber.html">Octahedral Number</a>

%Y Cf. A005900, A006325, A217843, A322468, A322479, A329597, A329599.

%K nonn

%O 1,3

%A _Ilya Gutkovskiy_, Nov 18 2019