Numbers that have exactly 10 representations as a k-gonal number, P(n,k) = n*((k-2)*n - (k-4))/2, k and n >= 3.
A321160
Numbers that have exactly 10 representations as a k-gonal number, P(n,k) = n*((k-2)*n - (k-4))/2, k and n >= 3.
Terms
- a(0) =220780a(1) =519156a(2) =1079001a(3) =1154440a(4) =1324576a(5) =1447551a(6) =2429505a(7) =2454705a(8) =2491776a(9) =2603601a(10) =2665125a(11) =2700621a(12) =2772225a(13) =2953665a(14) =3000025a(15) =3086721a(16) =3316600a(17) =3665376a(18) =4488561a(19) =4741660a(20) =5142501a(21) =5388201a(22) =5785101a(23) =6076225
External references
- oeis: A321160