A079958 - cp's OEIS frontend

A079958 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={3,4}.

n	a(n)
0	1
1	1
2	2
3	4
4	7
5	13
6	25
7	46
8	86
9	161
10	300
11	560
12	1046
13	1952
14	3644
15	6803
16	12699
17	23706
18	44254
19	82611
20	154215
21	287883
22	537408
23	1003212
24	1872757
25	3495988
26	6526172
27	12182800
28	22742368
29	42454552
30	79252477
31	147945385
32	276178586
33	515559248

[1, 1, 2, 4, 7, 13, 25, 46, 86, 161, 300, 560, 1046, 1952, 3644, 6803, 12699, 23706, 44254, 82611, 154215, 287883, 537408, 1003212, 1872757, 3495988, 6526172, 12182800, 22742368, 42454552, 79252477, 147945385, 276178586, 515559248]

cp's OEIS Frontend

A079958 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={3,4}.

Table of values

List of values