A118403 - cp's OEIS frontend

A118403 Unsigned row sums of triangle A118401; a(n) = A118402(n^2-n+2), where A118402 is the row sums of triangle A118400.

n	a(n)
0	1
1	1
2	3
3	5
4	9
5	15
6	23
7	33
8	45
9	59
10	75
11	93
12	113
13	135
14	159
15	185
16	213
17	243
18	275
19	309
20	345
21	383
22	423
23	465
24	509
25	555
26	603
27	653
28	705
29	759
30	815
31	873
32	933
33	995
34	1059
35	1125
36	1193
37	1263
38	1335
39	1409
40	1485
41	1563
42	1643
43	1725
44	1809
45	1895
46	1983
47	2073
48	2165
49	2259
50	2355

[1, 1, 3, 5, 9, 15, 23, 33, 45, 59, 75, 93, 113, 135, 159, 185, 213, 243, 275, 309, 345, 383, 423, 465, 509, 555, 603, 653, 705, 759, 815, 873, 933, 995, 1059, 1125, 1193, 1263, 1335, 1409, 1485, 1563, 1643, 1725, 1809, 1895, 1983, 2073, 2165, 2259, 2355]

cp's OEIS Frontend

A118403 Unsigned row sums of triangle A118401; a(n) = A118402(n^2-n+2), where A118402 is the row sums of triangle A118400.

Table of values

List of values