Triangle read by rows: T(n,k) is the LCM of all C(n,k) integers from 1 + C(n,0) + C(n,1) + ... + C(n,k-1) to C(n,0) + C(n,1) + ... + C(n,k) (0 <= k <= n).

A112360

Triangle read by rows: T(n,k) is the LCM of all C(n,k) integers from 1 + C(n,0) + C(n,1) + ... + C(n,k-1) to C(n,0) + C(n,1) + ... + C(n,k) (0 <= k <= n).

Terms

    a(0) =1a(1) =1a(2) =2a(3) =1a(4) =6a(5) =4a(6) =1a(7) =12a(8) =210a(9) =8a(10) =1a(11) =60a(12) =27720a(13) =5460a(14) =16a(15) =1a(16) =60a(17) =720720a(18) =13385572200a(19) =3398220a(20) =32a(21) =1a(22) =420a(23) =232792560a(26) =4076731260a(27) =64a(28) =1a(29) =840

External references