Search: id:A100177 Results 1-1 of 1 results found. %I A100177 %S A100177 1,4,18,64,175,396,784,1408,2349,3700,5566,8064,11323,15484,20700,27136, %T A100177 34969,44388,55594,68800,84231,102124,122728,146304,173125,203476, %U A100177 237654,275968,318739,366300,418996,477184 %N A100177 Structured meta-prism numbers, the n-th number from a structured n-gonal prism number sequence. %F A100177 a(n)=(1/6)*(3*n^4-9*n^3+12*n^2) %e A100177 There are no 1- or 2-gonal prisms, so 1 and (2n) are used as the first and second terms since all the sequences begin as such. %Y A100177 Cf. A002411, A000578, A050509, A006597, A100176, A100177 - structured prisms; A006484 for other meta structured numbers; and A100145 for more on structured numbers. %Y A100177 Sequence in context: A073373 A057414 A165910 this_sequence A083321 A022728 A115112 %Y A100177 Adjacent sequences: A100174 A100175 A100176 this_sequence A100178 A100179 A100180 %K A100177 easy,nonn %O A100177 1,2 %A A100177 James A. Record (james.record(AT)gmail.com). Nov 07, 2004. Search completed in 0.001 seconds