A252934 - cp's OEIS frontend

A252934 Number of n X 4 nonnegative integer arrays with upper left 0 and every value within 3 of its king move distance from the upper left and every value increasing by 0 or 1 with every step right, diagonally se or down.

n	a(n)
1	8
2	34
3	153
4	711
5	3067
6	10920
7	30818
8	70640
9	138558
10	242764
11	391450
12	592808
13	855030
14	1186308
15	1594834
16	2088800
17	2676398
18	3365820
19	4165258
20	5082904
21	6126950
22	7305588
23	8627010
24	10099408
25	11730974
26	13529900
27	15504378
28	17662600
29	20012758
30	22563044

[8, 34, 153, 711, 3067, 10920, 30818, 70640, 138558, 242764, 391450, 592808, 855030, 1186308, 1594834, 2088800, 2676398, 3365820, 4165258, 5082904, 6126950, 7305588, 8627010, 10099408, 11730974, 13529900, 15504378, 17662600, 20012758, 22563044]

cp's OEIS Frontend

A252934 Number of n X 4 nonnegative integer arrays with upper left 0 and every value within 3 of its king move distance from the upper left and every value increasing by 0 or 1 with every step right, diagonally se or down.

Table of values

List of values