A086400 - OEIS

A086400

(1/p)*(M(p)-1) where p runs through the odd primes and M(p)=A001006(p) is the p-th Motzkin number.

%I #5 Mar 30 2012 18:39:19

%S 1,4,18,527,3218,138634,957857,49120018,20473889132,156766505690,

%T 74324776,203270,4686290685410776,37541445026997947,

%U 2445882966702428971,13279375056930183,42712,743757817682170309535791

%N (1/p)*(M(p)-1) where p runs through the odd primes and M(p)=A001006(p) is the p-th Motzkin number.

%K nonn

%O 1,2

%A _Benoit Cloitre_, Sep 06 2003