A215838 - cp's OEIS frontend

A215838 Eighth derivative of f_n at x=1, where f_n is the n-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways.

n	a(n)
1	0
2	944
3	38960
4	45016
5	646272
6	382520
7	511216
8	269128
9	4270304
10	2176360
11	1198160
12	1914288
13	1038392
14	2538584
15	1288048
16	1005640
17	574888
18	17887760
19	9080200
20	4793408
21	6463776
22	3818392
23	3675768
24	2190032
25	6616664
26	3596640
27	2619944
28	1659992
29	8613520
30	4543496
31	2441200

[0, 944, 38960, 45016, 646272, 382520, 511216, 269128, 4270304, 2176360, 1198160, 1914288, 1038392, 2538584, 1288048, 1005640, 574888, 17887760, 9080200, 4793408, 6463776, 3818392, 3675768, 2190032, 6616664, 3596640, 2619944, 1659992, 8613520, 4543496, 2441200]

cp's OEIS Frontend

A215838 Eighth derivative of f_n at x=1, where f_n is the n-th of all functions that are representable as x^x^...^x with m>=1 x's and parentheses inserted in all possible ways.

Table of values

List of values