login
A202620
Denominators of coefficients in Taylor series expansion of log(cotan(x)*arcsin(x)).
1
1, 6, 60, 5670, 22680, 103950, 52123500, 3831077250, 142098138000, 3508136593211250, 58468943220187500, 33366863085806250, 798802702274201625000, 18172761476738086968750, 1801743872907365887500, 56608788046690826740700156250, 13586109131205798417768037500000, 43305722855718482456635619531250
OFFSET
0,2
EXAMPLE
-1/6*x^2-1/60*x^4+67/5670*x^6+347/22680*x^8+1417/103950*x^10+...
CROSSREFS
Cf. A012865.
Sequence in context: A061431 A261523 A318131 * A075069 A324200 A335733
KEYWORD
nonn,frac
AUTHOR
N. J. A. Sloane, Dec 21 2011
STATUS
approved