-250781

Appears in sequences

• Numerator of [x^(2n)] in the Taylor expansion cos(cosec(x)-cot(x))= 1-x^2/8 -7*x^4/384 -97*x^6/46080 -2063*x^8/10321920 -17803*x^10/1238630400 -....at n=6A013521
• Numerator of [x^n] in the Taylor expansion of exp(cosech(x)-coth(x)).at n=12A013559