Numerator of sum of all matrix elements of N X N matrix M(i,j) = i^3+j^3, (i,j = 1..n) divided by n!.
A099904
Numerator of sum of all matrix elements of N X N matrix M(i,j) = i^3+j^3, (i,j = 1..n) divided by n!.
Terms
- a(0) =2a(1) =18a(2) =36a(3) =100a(4) =75a(5) =147a(6) =98a(7) =18a(8) =45a(9) =605a(10) =121a(11) =169a(12) =1183a(13) =7a(14) =1a(15) =289a(16) =289a(17) =361a(18) =361a(19) =1a(20) =11a(21) =5819a(22) =529a(23) =1a(24) =13a(25) =13a(26) =1a(27) =841a(28) =841a(29) =961
External references
- oeis: A099904