A212895 - cp's OEIS frontend

A212895 Number of (w,x,y,z) with all terms in {0,...,n} and (least gapsize)=2.

n	a(n)
0	0
1	0
2	2
3	14
4	58
5	168
6	376
7	716
8	1224
9	1936
10	2888
11	4116
12	5656
13	7544
14	9816
15	12508
16	15656
17	19296
18	23464
19	28196
20	33528
21	39496
22	46136
23	53484
24	61576
25	70448
26	80136
27	90676
28	102104
29	114456
30	127768
31	142076
32	157416
33	173824
34	191336
35	209988

[0, 0, 2, 14, 58, 168, 376, 716, 1224, 1936, 2888, 4116, 5656, 7544, 9816, 12508, 15656, 19296, 23464, 28196, 33528, 39496, 46136, 53484, 61576, 70448, 80136, 90676, 102104, 114456, 127768, 142076, 157416, 173824, 191336, 209988]

cp's OEIS Frontend

A212895 Number of (w,x,y,z) with all terms in {0,...,n} and (least gapsize)=2.

Table of values

List of values