A079984 - cp's OEIS frontend

A079984 Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=3, r=3, I={-1,1,2}.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	5
6	10
7	16
8	26
9	43
10	80
11	148
12	264
13	465
14	816
15	1444
16	2588
17	4619
18	8214
19	14591
20	25903
21	46071
22	82015
23	145904
24	259492
25	461408
26	820468
27	1459332
28	2595687
29	4616613
30	8210719
31	14602409
32	25970414
33	46189613
34	82149988
35	146106304
36	259853016

[1, 1, 1, 1, 2, 5, 10, 16, 26, 43, 80, 148, 264, 465, 816, 1444, 2588, 4619, 8214, 14591, 25903, 46071, 82015, 145904, 259492, 461408, 820468, 1459332, 2595687, 4616613, 8210719, 14602409, 25970414, 46189613, 82149988, 146106304, 259853016]

cp's OEIS Frontend

A079984 Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=3, r=3, I={-1,1,2}.

Table of values

List of values