A057016 - cp's OEIS frontend

A057016 Consider recurrence b(0) = (2n+1)/2, b(n) = b(n-1)*floor(b(n-1)); sequence gives first integer reached.

n	a(n)
2	5
3	105
4	18
5	550935
6	39
7	2730
8	68
9	2789204756584545
10	105
11	15939
12	150
13	943242300
14	203
15	53940
16	264
17	3714817857497700192049140000201816119835
18	333
19	137085
20	410
21	41463649689
22	495
23	291870
24	588
25	27194270698105759097850
26	689
27	550935
28	798
29	535022394030
30	915

[5, 105, 18, 550935, 39, 2730, 68, 2789204756584545, 105, 15939, 150, 943242300, 203, 53940, 264, 3714817857497700192049140000201816119835, 333, 137085, 410, 41463649689, 495, 291870, 588, 27194270698105759097850, 689, 550935, 798, 535022394030, 915]

cp's OEIS Frontend

A057016 Consider recurrence b(0) = (2n+1)/2, b(n) = b(n-1)*floor(b(n-1)); sequence gives first integer reached.

Table of values

List of values