A020123 - OEIS

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A020123

Ceiling of GAMMA(n+2/7)/GAMMA(2/7).

1, 1, 1, 1, 3, 12, 63, 393, 2863, 23715, 220205, 2264966, 25561752, 314044379, 4172303890, 59604341273, 911094930877, 14837831731420, 256482519928832, 4689966078698629, 90449345803473559, 1834829586299035049 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,5`
	MAPLE	`Digits := 64:f := proc(n, x) ceil(GAMMA(n+x)/GAMMA(x)); end;`
	CROSSREFS	`Sequence in context: A143916 A020033 A121123 * A186186 A135889 A124562` `Adjacent sequences: A020120 A020121 A020122 * A020124 A020125 A020126`
	KEYWORD	`nonn`
	AUTHOR	`Simon Plouffe (simon.plouffe(AT)gmail.com)`

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Last modified February 15 11:25 EST 2012. Contains 205777 sequences.