cosh(arcsinh(x)+tan(x))=1+4/2!*x^2+24/4!*x^4+534/6!*x^6+16520/8!*x^8...
1, 4, 24, 534, 16520, 1017914, 66612612, 8612481206, 839464647792
2 seqfan posts
Sat Dec 17 09:16:17 CET 2011 [seqfan] Re: A013538
Sat Dec 17 07:24:19 CET 2011 [seqfan] Re: A013538
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
Links to OEIS content are included according to
The OEIS End-User License Agreement
.