0,2

Periodic with length 5^3=125.

Table of n, a(n) for n=0..80.

a(n)=binomial(n+5,5) mod 5^2.

G.f. g(x)=sum{0<=k<125, a(k)*x^k}/(1-x^125).

Cf. A000040, A133620-A133625, A133630, A038509, A133634-A133636.

Cf. A133875, A133880, A133890, A133900, A133910.

For the sequence regarding binomial(n+5, n) mod 5 see A133875.

Sequence in context: A222741 A338427 A069257 * A170867 A321776 A064929

Adjacent sequences: A133882 A133883 A133884 * A133886 A133887 A133888

nonn

Hieronymus Fischer, Oct 10 2007

approved