A213771 - cp's OEIS frontend

A213771 Rectangular array: (row n) = b**c, where b(h) = 3*h-2, c(h) = n-1+h, n>=1, h>=1, and ** = convolution.

n	a(n)
1	1
2	6
3	2
4	18
5	11
6	3
7	40
8	30
9	16
10	4
11	75
12	62
13	42
14	21
15	5
16	126
17	110
18	84
19	54
20	26
21	6
22	196
23	177
24	145
25	106
26	66
27	31
28	7
29	288
30	266
31	228
32	180
33	128
34	78
35	36
36	8
37	405
38	380
39	336
40	279
41	215
42	150
43	90
44	41
45	9
46	550
47	522
48	472
49	406
50	330
51	250
52	172
53	102
54	46

[1, 6, 2, 18, 11, 3, 40, 30, 16, 4, 75, 62, 42, 21, 5, 126, 110, 84, 54, 26, 6, 196, 177, 145, 106, 66, 31, 7, 288, 266, 228, 180, 128, 78, 36, 8, 405, 380, 336, 279, 215, 150, 90, 41, 9, 550, 522, 472, 406, 330, 250, 172, 102, 46]

cp's OEIS Frontend

A213771 Rectangular array: (row n) = b**c, where b(h) = 3*h-2, c(h) = n-1+h, n>=1, h>=1, and ** = convolution.

Table of values

List of values

n	a(n)
1	1
2	6
3	2
4	18
5	11
6	3
7	40
8	30
9	16
10	4
11	75
12	62
13	42
14	21
15	5
16	126
17	110
18	84
19	54
20	26
21	6
22	196
23	177
24	145
25	106
26	66
27	31
28	7
29	288
30	266
31	228
32	180
33	128
34	78
35	36
36	8
37	405
38	380
39	336
40	279
41	215
42	150
43	90
44	41
45	9
46	550
47	522
48	472
49	406
50	330
51	250
52	172
53	102
54	46

n	a(n)
1	1
2	6
3	2
4	18
5	11
6	3
7	40
8	30
9	16
10	4
11	75
12	62
13	42
14	21
15	5
16	126
17	110
18	84
19	54
20	26
21	6
22	196
23	177
24	145
25	106
26	66
27	31
28	7
29	288
30	266
31	228
32	180
33	128
34	78
35	36
36	8
37	405
38	380
39	336
40	279
41	215
42	150
43	90
44	41
45	9
46	550
47	522
48	472
49	406
50	330
51	250
52	172
53	102
54	46

n	a(n)
1	1
2	6
3	2
4	18
5	11
6	3
7	40
8	30
9	16
10	4
11	75
12	62
13	42
14	21
15	5
16	126
17	110
18	84
19	54
20	26
21	6
22	196
23	177
24	145
25	106
26	66
27	31
28	7
29	288
30	266
31	228
32	180
33	128
34	78
35	36
36	8
37	405
38	380
39	336
40	279
41	215
42	150
43	90
44	41
45	9
46	550
47	522
48	472
49	406
50	330
51	250
52	172
53	102
54	46