Matrix cube of triangle A105535 and, in this flattened form as read by rows, also equals diagonal 2 of A105535.
A105539
Matrix cube of triangle A105535 and, in this flattened form as read by rows, also equals diagonal 2 of A105535.
Terms
- a(0) =1a(1) =3a(2) =1a(3) =9a(4) =6a(5) =1a(6) =17a(7) =15a(8) =3a(9) =1a(10) =61a(11) =92a(12) =23a(13) =28a(14) =8a(15) =138a(16) =240a(17) =62a(18) =91a(19) =28a(20) =1a(21) =238a(22) =440a(23) =115a(24) =187a(25) =58a(26) =3a(27) =1a(28) =634a(29) =1554
External references
- oeis: A105539