A180619 - cp's OEIS frontend

A180619 Consider the function f(n)=1/(Abs(n-r)), where r is the Dottie number, A003957. Let g(n) be defined by the recursion g(n)=Cos(g(n-1)),g(0)=1. Now, a(n)=floor(f(g(n))).

n	a(n)
0	3
1	5
2	8
3	11
4	18
5	26
6	40
7	58
8	88
9	130
10	194
11	287
12	427
13	633
14	941
15	1396
16	2074
17	3078
18	4571
19	6785
20	10073
21	14954
22	22200
23	32957
24	48926
25	72632
26	107826
27	160071
28	237631
29	352771
30	523702
31	777453
32	1154157
33	1713385
34	2543579
35	3776029
36	5605645
37	8321770
38	12353952

[3, 5, 8, 11, 18, 26, 40, 58, 88, 130, 194, 287, 427, 633, 941, 1396, 2074, 3078, 4571, 6785, 10073, 14954, 22200, 32957, 48926, 72632, 107826, 160071, 237631, 352771, 523702, 777453, 1154157, 1713385, 2543579, 3776029, 5605645, 8321770, 12353952]

cp's OEIS Frontend

A180619 Consider the function f(n)=1/(Abs(n-r)), where r is the Dottie number, A003957. Let g(n) be defined by the recursion g(n)=Cos(g(n-1)),g(0)=1. Now, a(n)=floor(f(g(n))).

Table of values

List of values