189504

Appears in sequences

• a(n) = (n+1)*(2*n+1)*(3*n+1).at n=31A011199
• Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite EDI = Edingtonite Ba2[Al4Si6O20].8H2O starting with a T2 atom.at n=7A019013
• Cycle class sequence c(2n) (the number of true cycles of length 2n in which a certain node is included) for zeolite THO = Thomsonite Na4Ca8[Al20Si20O80].24H2O starting at a T1 atom.at n=7A019062
• Number of 3 X 3 semimagic squares with distinct positive values < n. In a semimagic squares the row and column sums must all be equal (the "magic sum").at n=11A173546
• Number of minimum total dominating sets in the n-antiprism graph.at n=46A302652