A079963 - cp's OEIS frontend

A079963 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={1,2}.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	4
6	7
7	10
8	14
9	21
10	34
11	55
12	86
13	131
14	200
15	310
16	485
17	757
18	1174
19	1815
20	2810
21	4362
22	6778
23	10524
24	16323
25	25310
26	39260
27	60924
28	94549
29	146706
30	227599
31	353093
32	547826
33	850005
34	1318859
35	2046257
36	3174775
37	4925699
38	7642389
39	11857510

[1, 1, 1, 1, 2, 4, 7, 10, 14, 21, 34, 55, 86, 131, 200, 310, 485, 757, 1174, 1815, 2810, 4362, 6778, 10524, 16323, 25310, 39260, 60924, 94549, 146706, 227599, 353093, 547826, 850005, 1318859, 2046257, 3174775, 4925699, 7642389, 11857510]

cp's OEIS Frontend

A079963 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={1,2}.

Table of values

List of values