A213830 - cp's OEIS frontend

A213830 Antidiagonal sums of the convolution array A213828.

n	a(n)
1	2
2	18
3	78
4	230
5	540
6	1092
7	1988
8	3348
9	5310
10	8030
11	11682
12	16458
13	22568
14	30240
15	39720
16	51272
17	65178
18	81738
19	101270
20	124110
21	150612
22	181148
23	216108
24	255900
25	300950
26	351702
27	408618
28	472178
29	542880
30	621240

[2, 18, 78, 230, 540, 1092, 1988, 3348, 5310, 8030, 11682, 16458, 22568, 30240, 39720, 51272, 65178, 81738, 101270, 124110, 150612, 181148, 216108, 255900, 300950, 351702, 408618, 472178, 542880, 621240]

cp's OEIS Frontend

A213830 Antidiagonal sums of the convolution array A213828.

Table of values

List of values