0,2

n-th term digits are reversals of A094621(n).

G.f. : x(11+20x)/((1-x)(1-10x^2)); a(n)=(10^(n/2)(31+13sqrt(10)+(31-13sqrt(10))(-1)^n)/2-31)/9.

Cf. A094620, A094621.

Sequence in context: A124296 A082712 A049090 this_sequence A001604 A002535 A128337

Adjacent sequences: A094619 A094620 A094621 this_sequence A094623 A094624 A094625

easy,nonn

Paul Barry (pbarry(AT)wit.ie), May 15 2004