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A275953
First differences of A265906; second differences of A265905.
2
6, 30, 204, 1446, 11550, 108204, 1091526, 11998830, 146864484, 1920044166, 26872081230, 407766664284, 6548790510726, 111305007240510, 2018907373622004, 38462931870864486, 769155464685741870, 16240360254478668204, 358012008058965575046, 8233510983226617823230, 198405453050668260272364, 4967948949777295176374646, 129158062469199137001844830
OFFSET
1,1
FORMULA
a(n) = A265906(1+n) - A265906(n).
PROG
(Scheme) (define (A275953 n) (- (A265906 (+ 1 n)) (A265906 n)))
CROSSREFS
Row 3 of A275950.
Sequence in context: A278008 A370751 A325950 * A322170 A362375 A369959
KEYWORD
nonn,base
AUTHOR
Antti Karttunen, Aug 13 2016
STATUS
approved