Search: id:A005904 Results 1-1 of 1 results found. %I A005904 M5239 %S A005904 1,33,155,427,909,1661,2743,4215,6137,8569,11571,15203,19525,24597,30479, %T A005904 37231,44913,53585,63307,74139,86141,99373,113895,129767,147049,165801, %U A005904 186083,207955,231477,256709,283711,312543,343265,375937,410619,447371 %N A005904 Centered dodecahedral numbers. %D A005904 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %D A005904 S. Plouffe, Approximations de S\'{e}ries G\'{e}n\'{e}ratrices et Quelques Conjectures, Dissertation, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992. %D A005904 B. K. Teo and N. J. A. Sloane, Magic numbers in polygonal and polyhedral clusters, Inorgan. Chem. 24 (1985), 4545-4558. %H A005904 S. Plouffe, Approximations de S\'{e}ries G\'{e}n\'{e}ratrices et Quelques Conjectures, Dissertation, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992. %H A005904 S. Plouffe, 1031 Generating Functions and Conjectures, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992. %F A005904 (2*n+1)*(5*n^2+5*n+1). %p A005904 A005904:=(z+1)*(z**2+28*z+1)/(z-1)**4; [Conjectured by S. Plouffe in his 1992 dissertation.] %Y A005904 Sequence in context: A158588 A084028 A007260 this_sequence A086504 A113752 A155883 %Y A005904 Adjacent sequences: A005901 A005902 A005903 this_sequence A005905 A005906 A005907 %K A005904 nonn %O A005904 0,2 %A A005904 N. J. A. Sloane (njas(AT)research.att.com). Search completed in 0.001 seconds