A013527 - cp's OEIS frontend

A013527 Numerator of [x^(2n)] of the Taylor expansion sec(cosec(x)-cot(x)) = 1+ x^2/8 +13x^4/384 +397x^6/46080 +4453*x^8/2064384 + ... .

n	a(n)
0	1
1	1
2	13
3	397
4	4453
5	24649
6	12478897
7	47378857957
8	11289999097969
9	1143069714638779
10	1293273763150662781
11	15203530875840895739
12	46398798213229213203983
13	209490216975221386279672393
14	157153880464155360205476452597

[1, 1, 13, 397, 4453, 24649, 12478897, 47378857957, 11289999097969, 1143069714638779, 1293273763150662781, 15203530875840895739, 46398798213229213203983, 209490216975221386279672393, 157153880464155360205476452597]

cp's OEIS Frontend

A013527 Numerator of [x^(2n)] of the Taylor expansion sec(cosec(x)-cot(x)) = 1+ x^2/8 +13x^4/384 +397x^6/46080 +4453*x^8/2064384 + ... .

Table of values

List of values

cp's OEIS Frontend

A013527 Numerator of [x^(2n)] of the Taylor expansion sec(cosec(x)-cot(x)) = 1+ x^2/8 +13*x^4/384 +397*x^6/46080 +4453*x^8/2064384 + ... .

Table of values

List of values

A013527 Numerator of [x^(2n)] of the Taylor expansion sec(cosec(x)-cot(x)) = 1+ x^2/8 +13x^4/384 +397x^6/46080 +4453*x^8/2064384 + ... .