Search: id:A024702 Results 1-1 of 1 results found. %I A024702 %S A024702 1,2,5,7,12,15,22,35,40,57,70,77,92,117,145,155,187,210,222,260,287,330, 392, %T A024702 425,442,477,495,532,672,715,782,805,925,950,1027,1107,1162,1247,1335, 1365, %U A024702 1520,1552,1617,1650,1855,2072,2147,2185,2262,2380,2420,2625,2752,2882, 3015 %N A024702 a(n) = (-1 + p^2)/24, where p = prime(n+2). %Y A024702 Subsequence of generalized pentagonal numbers A001318. %Y A024702 Cf. A075888 [From Alexander R. Povolotsky (pevnev(AT)juno.com), Sep 20 2008] %Y A024702 Sequence in context: A088822 A080182 A001318 this_sequence A161664 A080547 A080555 %Y A024702 Adjacent sequences: A024699 A024700 A024701 this_sequence A024703 A024704 A024705 %K A024702 nonn %O A024702 1,2 %A A024702 Clark Kimberling (ck6(AT)evansville.edu) Search completed in 0.001 seconds