Row sums of the array A274193, defined by g(n,k) = 1 for n >= 0; g(n,k) = 0 if k > n; g(n,k) = g(n-1,k-1) + g(n-1,3k) for n > 0, k > 1.
A274194
Row sums of the array A274193, defined by g(n,k) = 1 for n >= 0; g(n,k) = 0 if k > n; g(n,k) = g(n-1,k-1) + g(n-1,3k) for n > 0, k > 1.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =8a(6) =10a(7) =14a(8) =18a(9) =23a(10) =31a(11) =40a(12) =52a(13) =68a(14) =88a(15) =114a(16) =148a(17) =192a(18) =249a(19) =323a(20) =420a(21) =545a(22) =707a(23) =919a(24) =1191a(25) =1547a(26) =2009a(27) =2606a(28) =3386a(29) =4396
External references
- oeis: A274194