A079960 - cp's OEIS frontend

A079960 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={2,3}.

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	9
6	16
7	28
8	49
9	85
10	148
11	258
12	450
13	785
14	1369
15	2387
16	4162
17	7257
18	12654
19	22065
20	38475
21	67089
22	116983
23	203983
24	355685
25	620208
26	1081457
27	1885737
28	3288160
29	5733565
30	9997618
31	17432848
32	30397660
33	53004405
34	92423790
35	161159378

[1, 1, 2, 3, 5, 9, 16, 28, 49, 85, 148, 258, 450, 785, 1369, 2387, 4162, 7257, 12654, 22065, 38475, 67089, 116983, 203983, 355685, 620208, 1081457, 1885737, 3288160, 5733565, 9997618, 17432848, 30397660, 53004405, 92423790, 161159378]

cp's OEIS Frontend

A079960 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={2,3}.

Table of values

List of values