_Zak Seidov (zakseidov(AT)yahoo.com), _, Oct 17 2008

OEIS Server: https://oeis.org/edit/global/139

Terms in A003325 which are sum of three subsequent terms in A003325.

1674, 3059, 5488, 24696, 29744, 50661, 67375, 69095, 109655, 148608, 164502, 247589, 248976, 407511, 421876, 421911, 684216, 762048, 877058, 884763, 942920, 1265544, 1725542, 1817179, 1975545, 2240000, 3133809, 3819905, 4120389

1,1

Zak Seidov, <a href="http://zak08.livejournal.com/1694.html">Table with full details for 36 first terms in A145755</a>

a(1)=1674=539+ 559+ 576, or A003325(60)=A003325(29)+A003325(30)+A003325(31); a(2)=3059=1008+ 1024+ 1024, or A003325(91)=A003325(43)+A003325(44)+A003325(45); a(36)=7968512=2656064+ 2656151+ 2656297, or A003325(17465)=A003325(8385)+A003325(8386)+A003325(8387).

Cf. A145732 Terms in A003325 which are sum of two subsequent terms in A003325, A003325 Numbers that are the sum of 2 positive cubes.

nonn

Zak Seidov (zakseidov(AT)yahoo.com), Oct 17 2008

approved