A115323 - cp's OEIS frontend

A115323 Triangle, read by rows, where row n+1 is formed by sorting, in ascending order, the result of the convolution of row n (consisting of 2n+1 terms) with [1,1,1].

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	2
8	3
9	1
10	2
11	3
12	4
13	5
14	5
15	7
16	1
17	3
18	6
19	7
20	9
21	12
22	12
23	14
24	17
25	1
26	4
27	10
28	16
29	17
30	22
31	28
32	31
33	33
34	38
35	43
36	1
37	5
38	15
39	30
40	43
41	43
42	55
43	67
44	81
45	81
46	92
47	102
48	114
49	1
50	6
51	21
52	50
53	88
54	114
55	116
56	141
57	165
58	203
59	216
60	229
61	254
62	275
63	308
64	1
65	7
66	28
67	77
68	159
69	252
70	308
71	318
72	371
73	422

[1, 1, 1, 1, 1, 1, 2, 2, 3, 1, 2, 3, 4, 5, 5, 7, 1, 3, 6, 7, 9, 12, 12, 14, 17, 1, 4, 10, 16, 17, 22, 28, 31, 33, 38, 43, 1, 5, 15, 30, 43, 43, 55, 67, 81, 81, 92, 102, 114, 1, 6, 21, 50, 88, 114, 116, 141, 165, 203, 216, 229, 254, 275, 308, 1, 7, 28, 77, 159, 252, 308, 318, 371, 422]

cp's OEIS Frontend

A115323 Triangle, read by rows, where row n+1 is formed by sorting, in ascending order, the result of the convolution of row n (consisting of 2n+1 terms) with [1,1,1].

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	2
8	3
9	1
10	2
11	3
12	4
13	5
14	5
15	7
16	1
17	3
18	6
19	7
20	9
21	12
22	12
23	14
24	17
25	1
26	4
27	10
28	16
29	17
30	22
31	28
32	31
33	33
34	38
35	43
36	1
37	5
38	15
39	30
40	43
41	43
42	55
43	67
44	81
45	81
46	92
47	102
48	114
49	1
50	6
51	21
52	50
53	88
54	114
55	116
56	141
57	165
58	203
59	216
60	229
61	254
62	275
63	308
64	1
65	7
66	28
67	77
68	159
69	252
70	308
71	318
72	371
73	422

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	2
8	3
9	1
10	2
11	3
12	4
13	5
14	5
15	7
16	1
17	3
18	6
19	7
20	9
21	12
22	12
23	14
24	17
25	1
26	4
27	10
28	16
29	17
30	22
31	28
32	31
33	33
34	38
35	43
36	1
37	5
38	15
39	30
40	43
41	43
42	55
43	67
44	81
45	81
46	92
47	102
48	114
49	1
50	6
51	21
52	50
53	88
54	114
55	116
56	141
57	165
58	203
59	216
60	229
61	254
62	275
63	308
64	1
65	7
66	28
67	77
68	159
69	252
70	308
71	318
72	371
73	422

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	2
7	2
8	3
9	1
10	2
11	3
12	4
13	5
14	5
15	7
16	1
17	3
18	6
19	7
20	9
21	12
22	12
23	14
24	17
25	1
26	4
27	10
28	16
29	17
30	22
31	28
32	31
33	33
34	38
35	43
36	1
37	5
38	15
39	30
40	43
41	43
42	55
43	67
44	81
45	81
46	92
47	102
48	114
49	1
50	6
51	21
52	50
53	88
54	114
55	116
56	141
57	165
58	203
59	216
60	229
61	254
62	275
63	308
64	1
65	7
66	28
67	77
68	159
69	252
70	308
71	318
72	371
73	422