id:A068111 - OEIS Search Results

Search: id:A068111

Displaying 1-1 of 1 results found.

page 1

Numerators of coefficients in J0(i*sqrt(x))^2, where J0 denotes the ordinary Bessel function of order 0.

+0
3

1, 1, 3, 5, 35, 7, 77, 143, 143, 2431, 46189, 4199, 96577, 7429, 7429, 215441, 6678671, 392863, 392863, 765049, 765049, 31367009, 1348781387, 58642669, 2756205443, 2756205443, 2756205443, 146078888479, 146078888479, 5037203051 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`The product of the odd primes between n+1 and 2n. inclusive. - T. D. Noe, Jan 24 2007`
	LINKS	`T. D. Noe, Table of n, a(n) for n=0..250`
	FORMULA	`J0(isqrt(y))^2=sum(n>=0, (2n)!/(n!)^4/2^(2n)y^n)`
	CROSSREFS	`Cf. A068110.` `Sequence in context: A136361 A109173 A103010 this_sequence A162444 A052468 A055786` `Adjacent sequences: A068108 A068109 A068110 this_sequence A068112 A068113 A068114`
	KEYWORD	`easy,frac,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 21 2002`

page 1

Search completed in 0.002 seconds

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research