A vector recursion designed around a row sum of A000165: v(n)=if[odd,{1.n,n^2,...,2^n*n!-Sum2^m,{m,0,n/2-1}],2^n*n!-Sum2^m,{m,0,n/2-1}],...n^2.n,1},{1.n,n^2,...,2^n*n!-2Sum2^m,{m,0,n/2-1}],...n^2.n,1}].
A152936
A vector recursion designed around a row sum of A000165: v(n)=if[odd,{1.n,n^2,...,2^n*n!-Sum2^m,{m,0,n/2-1}],2^n*n!-Sum2^m,{m,0,n/2-1}],...n^2.n,1},{1.n,n^2,...,2^n*n!-2Sum2^m,{m,0,n/2-1}],...n^2.n,1}].
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =6a(5) =1a(6) =1a(7) =23a(8) =23a(9) =1a(10) =1a(11) =4a(12) =374a(13) =4a(14) =1a(15) =1a(16) =5a(17) =1914a(18) =1914a(19) =5a(20) =1a(21) =1a(22) =6a(23) =36a(24) =45994a(25) =36a(26) =6a(27) =1a(28) =1a(29) =7
External references
- oeis: A152936