Triangle read by rows T(n,k) is the number of diamond coverings for a specific number of diamonds covering an odd length row of triangles.

A381552

Triangle read by rows T(n,k) is the number of diamond coverings for a specific number of diamonds covering an odd length row of triangles.

Terms

    a(0) =3a(1) =4a(2) =4a(3) =5a(4) =12a(5) =4a(6) =6a(7) =25a(8) =20a(9) =4a(10) =7a(11) =44a(12) =61a(13) =28a(14) =4a(15) =8a(16) =70a(17) =146a(18) =113a(19) =36a(20) =4a(21) =9a(22) =104a(23) =301a(24) =344a(25) =181a(26) =44a(27) =4a(28) =10a(29) =147

External references