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A020122
Ceiling of Gamma(n+3/7)/Gamma(3/7).
2
1, 1, 1, 2, 6, 23, 123, 788, 5853, 49331, 465113, 4850461, 55433830, 688963307, 9251792973, 133490155744, 2059562402903, 33835668047687, 589707357402531, 10867464157846630, 211139303638163097, 4313274345751046121
OFFSET
0,4
LINKS
MAPLE
Digits := 64:f := proc(n, x) ceil(GAMMA(n+x)/GAMMA(x)); end;
CROSSREFS
Cf. A220608.
Sequence in context: A177253 A358609 A364791 * A377658 A327426 A086554
KEYWORD
nonn
AUTHOR
STATUS
approved