id:A096054 - OEIS Search Results

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a(n) = (36^n/6)*B(2n,1/6)/B(2n) where B(n,x) is the n-th Bernoulli polynomial and B(k)=B(k,0) is the k-th Bernoulli number.

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1, 91, 3751, 138811, 5028751, 181308931, 6529545751, 235085301451, 8463265086751, 304679288612371, 10968470088963751, 394865064451017691, 14215143591303768751, 511745180725868773411, 18422826609078989373751 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n)=(1/12){36^n-29^n-3*4^n+6}`
	PROGRAM	`(PARI) a(n)=(1/12)36^n-(1/6)9^n-(1/4)*4^n+1/2`
	CROSSREFS	`Cf. A083420, A096045, A096046, A096047, A096045, A096053.` `Sequence in context: A008394 A133416 A047697 this_sequence A129965 A017807 A017754` `Adjacent sequences: A096051 A096052 A096053 this_sequence A096055 A096056 A096057`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Jun 18 2004`

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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