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Third diagonal of A008970 (after A000111 and A000708).
1

%I #6 Mar 31 2012 13:20:56

%S 1,14,118,926,7311,59982,517496,4717222,45484301,463683670,4991117034,

%T 56630860638,676055834971,8475491147678,111376106002732,

%U 1531384454297174,21993657178539321,329402210042157606

%N Third diagonal of A008970 (after A000111 and A000708).

%K nonn,easy

%O 1,2

%A _N. J. A. Sloane_, Feb 21 2004

%E More terms from _David Wasserman_, Feb 28 2006