a(n) is the period k such that binomial(m, n) (mod 10) = binomial(m + k, n) (mod 10).
A174183
a(n) is the period k such that binomial(m, n) (mod 10) = binomial(m + k, n) (mod 10).
Terms
- a(0) =1a(1) =10a(2) =20a(3) =60a(4) =240a(5) =1200a(6) =7200a(7) =50400a(8) =403200a(9) =3628800a(10) =36288000a(11) =399168000a(12) =4790016000a(13) =62270208000a(14) =871782912000
External references
- oeis: A174183