A200178 - cp's OEIS frontend

A200178 Number of -5..5 arrays x(0..n-1) of n elements with zero sum and no two consecutive declines, no adjacent equal elements, and no element more than one greater than the previous (random base sawtooth pattern).

n	a(n)
1	1
2	5
3	7
4	19
5	31
6	72
7	186
8	460
9	891
10	1934
11	5241
12	12431
13	25680
14	59390
15	152436
16	359303
17	789835
18	1853143
19	4609254
20	10926157
21	24817557
22	58735668
23	144083442
24	342433339
25	794002110
26	1892015431
27	4599853709
28	10962118986
29	25773744159
30	61646299147

[1, 5, 7, 19, 31, 72, 186, 460, 891, 1934, 5241, 12431, 25680, 59390, 152436, 359303, 789835, 1853143, 4609254, 10926157, 24817557, 58735668, 144083442, 342433339, 794002110, 1892015431, 4599853709, 10962118986, 25773744159, 61646299147]

cp's OEIS Frontend

A200178 Number of -5..5 arrays x(0..n-1) of n elements with zero sum and no two consecutive declines, no adjacent equal elements, and no element more than one greater than the previous (random base sawtooth pattern).

Table of values

List of values