A103219 - cp's OEIS frontend

A103219 Triangle read by rows: T(n,k) = (n+1-k)(4(n+1-k)^2 - 1)/3+2k(n+1-k)^2.

n	a(n)
0	1
1	10
2	3
3	35
4	18
5	5
6	84
7	53
8	26
9	7
10	165
11	116
12	71
13	34
14	9
15	286
16	215
17	148
18	89
19	42
20	11
21	455
22	358
23	265
24	180
25	107
26	50
27	13
28	680
29	553
30	430
31	315
32	212
33	125
34	58
35	15
36	969
37	808
38	651
39	502
40	365
41	244
42	143
43	66
44	17
45	1330
46	1131
47	936
48	749
49	574
50	415
51	276
52	161
53	74
54	19
55	1771
56	1530
57	1293

[1, 10, 3, 35, 18, 5, 84, 53, 26, 7, 165, 116, 71, 34, 9, 286, 215, 148, 89, 42, 11, 455, 358, 265, 180, 107, 50, 13, 680, 553, 430, 315, 212, 125, 58, 15, 969, 808, 651, 502, 365, 244, 143, 66, 17, 1330, 1131, 936, 749, 574, 415, 276, 161, 74, 19, 1771, 1530, 1293]

cp's OEIS Frontend

A103219 Triangle read by rows: T(n,k) = (n+1-k)(4(n+1-k)^2 - 1)/3+2k(n+1-k)^2.

Table of values

List of values

cp's OEIS Frontend

A103219 Triangle read by rows: T(n,k) = (n+1-k)*(4*(n+1-k)^2 - 1)/3+2*k*(n+1-k)^2.

Table of values

List of values

A103219 Triangle read by rows: T(n,k) = (n+1-k)(4(n+1-k)^2 - 1)/3+2k(n+1-k)^2.