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A225629 a(n) = Last value in column n of A225630 which is not yet the fixed point A003418(n) of that column. 7

%I #9 May 25 2013 04:15:57

%S 1,1,1,3,4,30,30,84,120,1260,840,13860,13860,180180,180180,180180,

%T 240240,6126120,6126120,116396280,58198140,116396280,116396280,

%U 2677114440,2677114440,13385572200,13385572200,40156716600,40156716600,776363187600,776363187600

%N a(n) = Last value in column n of A225630 which is not yet the fixed point A003418(n) of that column.

%C a(n) = also the second rightmost terms of row n of irregular table A225632.

%C a(0)= a(1) = 1 by convention.

%F a(n) = A225630(n,max(0,A225633(n)-1)).

%o (Scheme): (define (A225629 n) (A225630bi n (max 0 (- (A225633 n) 1))))

%Y Cf. A225630, A225637.

%K nonn

%O 0,4

%A _Antti Karttunen_, May 13 2013

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Last modified August 14 14:00 EDT 2024. Contains 375165 sequences. (Running on oeis4.)