A215840 - cp's OEIS frontend

A215840 Tenth 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	47160
3	1654560
4	3023640
5	66712680
6	42409440
7	77899320
8	37616880
9	794577600
10	378764280
11	198832320
12	388596960
13	186471480
14	656793720
15	286674960
16	233086920
17	116392080
18	5150502360
19	2322426960
20	1115748360
21	1730294280
22	894687600
23	909774720
24	480592200
25	2069616960

[0, 47160, 1654560, 3023640, 66712680, 42409440, 77899320, 37616880, 794577600, 378764280, 198832320, 388596960, 186471480, 656793720, 286674960, 233086920, 116392080, 5150502360, 2322426960, 1115748360, 1730294280, 894687600, 909774720, 480592200, 2069616960]

cp's OEIS Frontend

A215840 Tenth 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