A316705 - cp's OEIS frontend

A316705 E.g.f.: Sum_{n>=0} x^n/n! * Product_{k=1..n} (2n+1-2k) + (2k-1)x.

n	a(n)
0	1
1	1
2	5
3	45
4	513
5	7745
6	142485
7	3095421
8	77642145
9	2207145825
10	70130493765
11	2463100122285
12	94752421655265
13	3962161404127329
14	178943401595685909
15	8680576995359894205
16	450150904632193002945
17	24850264116962803786305
18	1455015398837011003805445
19	90062955077484708745769133
20	5876178416626462668682616385
21	403059737428052979318873127425

[1, 1, 5, 45, 513, 7745, 142485, 3095421, 77642145, 2207145825, 70130493765, 2463100122285, 94752421655265, 3962161404127329, 178943401595685909, 8680576995359894205, 450150904632193002945, 24850264116962803786305, 1455015398837011003805445, 90062955077484708745769133, 5876178416626462668682616385, 403059737428052979318873127425]

cp's OEIS Frontend

A316705 E.g.f.: Sum_{n>=0} x^n/n! * Product_{k=1..n} (2n+1-2k) + (2k-1)x.

Table of values

List of values

cp's OEIS Frontend

A316705 E.g.f.: Sum_{n>=0} x^n/n! * Product_{k=1..n} (2*n+1-2*k) + (2*k-1)*x.

Table of values

List of values

A316705 E.g.f.: Sum_{n>=0} x^n/n! * Product_{k=1..n} (2n+1-2k) + (2k-1)x.