# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a193576 Showing 1-1 of 1 %I A193576 #12 Sep 08 2022 08:45:58 %S A193576 2,35,243,1064,3500,9477,22295,47168,91854,167375,288827,476280, %T A193576 755768,1160369,1731375,2519552,3586490,5006043,6865859,9269000, %U A193576 12335652,16204925,21036743,27013824,34343750,43261127,54029835,66945368,82337264,100571625,122053727 %N A193576 T(n)^3+n^3 where T(n) is a triangular number. %H A193576 Vincenzo Librandi, Table of n, a(n) for n = 1..10000 %F A193576 a(n) = (n^3*(n^3+3*n^2+3*n+9)/8) = (1/8)*(n+3)*(n^2+3)*n^3 %o A193576 (Magma)[(n^3*(n^3+3*n^2+3*n+9)/8): n in [1..40]] %K A193576 nonn,easy %O A193576 1,1 %A A193576 _Vincenzo Librandi_, Sep 08 2011 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE