A079959 - cp's OEIS frontend

A079959 Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={2,4}.

n	a(n)
0	1
1	1
2	2
3	3
4	6
5	10
6	19
7	33
8	60
9	106
10	191
11	340
12	610
13	1089
14	1950
15	3485
16	6236
17	11150
18	19946
19	35670
20	63802
21	114107
22	204091
23	365018
24	652857
25	1167652
26	2088402
27	3735179
28	6680529
29	11948378
30	21370166
31	38221375
32	68360472
33	122265404
34	218676571

[1, 1, 2, 3, 6, 10, 19, 33, 60, 106, 191, 340, 610, 1089, 1950, 3485, 6236, 11150, 19946, 35670, 63802, 114107, 204091, 365018, 652857, 1167652, 2088402, 3735179, 6680529, 11948378, 21370166, 38221375, 68360472, 122265404, 218676571]

cp's OEIS Frontend

A079959 Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={2,4}.

Table of values

List of values