A133890 Binomial(n+10,n) mod 10.

1, 1, 6, 6, 1, 3, 8, 8, 8, 8, 6, 6, 6, 6, 6, 0, 5, 5, 0, 0, 5, 5, 0, 0, 0, 6, 6, 6, 6, 6, 8, 8, 3, 3, 8, 6, 1, 1, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 5, 5, 6, 6, 1, 1, 6, 8, 8, 8, 8, 8, 6, 6, 6, 6, 1, 5, 0, 0, 5, 5, 0, 0, 0, 0, 0, 6, 6, 6, 6, 6, 3, 3, 8, 8, 3, 1, 6, 6, 6, 6, 0, 0, 0, 0, 0, 0, 5, 5, 0, 0, 1, 1, 6, 6, 6

Offset

0,3

Comments

Periodic with length A133900(10)=4*10^2=400.

Links

Ray Chandler, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, order 231.

Formula

a(n) = binomial(n+10,10) mod 10.

Mathematica

Table[Mod[Binomial[10+n, n], 10], {n, 0, 120}] (* Harvey P. Dale, Sep 19 2018 *)

Prog

(PARI) a(n)=binomial(n+10, 10)%10 \\ Charles R Greathouse IV, Nov 22 2011

Crossrefs

Cf. A000040, A133620-A133625, A133630, A038509, A133634-A133636, A133880, A133900, A133910.

Sequence in context: A176567 A283100 A065493 * A248059 A111719 A228918

Adjacent sequences: A133887 A133888 A133889 * A133891 A133892 A133893

Keyword

nonn,easy

Author

Hieronymus Fischer, Oct 10 2007

Status

approved