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Leftmost column of array A275960.
4

%I #9 Sep 20 2016 08:53:40

%S 1,4,18,216,1794,16050,161748,1754886,20252058,257046648,9715067802,

%T 169069882650,3334258948644,65130972856014,1314162130657122,

%U 27756075741907992,599859130159322082,13631049605170919850,318062816759187443364,7775218520916136276470,195524294317191054759258,5132224614520884668600904,139264442985628101392954898

%N Leftmost column of array A275960.

%C Inverse binomial transform of A265907 (when both are considered as offset-0 sequences).

%H Antti Karttunen, <a href="/A275965/b275965.txt">Table of n, a(n) for n = 1..32</a>

%o (Scheme) (definec (A275965 n) (A275960bi n 1)) ;; A275960bi given in A275960.

%Y Cf. A265907, A275960.

%Y Cf. also A275955.

%K nonn

%O 1,2

%A _Antti Karttunen_, Aug 13 2016