A212894 - cp's OEIS frontend

A212894 Number of (w,x,y,z) with all terms in {0,...,n} and (least gapsize)=1.

n	a(n)
0	0
1	2
2	22
3	92
4	246
5	520
6	950
7	1572
8	2422
9	3536
10	4950
11	6700
12	8822
13	11352
14	14326
15	17780
16	21750
17	26272
18	31382
19	37116
20	43510
21	50600
22	58422
23	67012
24	76406
25	86640
26	97750
27	109772
28	122742
29	136696
30	151670
31	167700
32	184822
33	203072
34	222486
35	243100

[0, 2, 22, 92, 246, 520, 950, 1572, 2422, 3536, 4950, 6700, 8822, 11352, 14326, 17780, 21750, 26272, 31382, 37116, 43510, 50600, 58422, 67012, 76406, 86640, 97750, 109772, 122742, 136696, 151670, 167700, 184822, 203072, 222486, 243100]

cp's OEIS Frontend

A212894 Number of (w,x,y,z) with all terms in {0,...,n} and (least gapsize)=1.

Table of values

List of values