A013299 - cp's OEIS frontend

A013299 -sinh(log(x+1)-arctanh(x)) = 1/2!x^2 + 6/4!x^4 + 135/6!x^6 + 6300/8!x^8 + ...

n	a(n)
0	1
1	6
2	135
3	6300
4	496125
5	58939650
6	9833098275
7	2191376187000
8	628651043645625
9	225615874552818750
10	99022807341232149375
11	52176017395434685252500
12	32501310835906189355203125

[1, 6, 135, 6300, 496125, 58939650, 9833098275, 2191376187000, 628651043645625, 225615874552818750, 99022807341232149375, 52176017395434685252500, 32501310835906189355203125]

cp's OEIS Frontend

A013299 -sinh(log(x+1)-arctanh(x)) = 1/2!x^2 + 6/4!x^4 + 135/6!x^6 + 6300/8!x^8 + ...

Table of values

List of values

cp's OEIS Frontend

A013299 -sinh(log(x+1)-arctanh(x)) = 1/2!*x^2 + 6/4!*x^4 + 135/6!*x^6 + 6300/8!*x^8 + ...

Table of values

List of values

A013299 -sinh(log(x+1)-arctanh(x)) = 1/2!x^2 + 6/4!x^4 + 135/6!x^6 + 6300/8!x^8 + ...