Number of 3-tuples of nonnegative integers less than p for which 3-argument multinomial coefficients support a Lucas congruence modulo p^2, where p is the n-th prime.
A348885
Number of 3-tuples of nonnegative integers less than p for which 3-argument multinomial coefficients support a Lucas congruence modulo p^2, where p is the n-th prime.
Terms
- a(0) =5a(1) =15a(2) =39a(3) =181a(4) =291a(5) =685a(6) =977a(7) =1775a(8) =3671a(9) =4499a(10) =7787a(11) =10669a(12) =12357a(13) =16223a(14) =23449a(15) =32513a(16) =36013a(17) =47909a(18) =57159a(19) =62201a(20) =79083a(21) =91885a(22) =113569a(23) =147457a(24) =166655a(25) =176859a(26) =198507a(27) =209981a(28) =234141a(29) =333379
External references
- oeis: A348885