A339359 - cp's OEIS frontend

A339359 Irregular triangle read by rows; the first row simply contains the value 1; given the succession of digits of the n-th row, say [d_0, ..., d_k], the (n+1)-th row is [d_0, d_0+d_1, d_1+d_2, ..., d_{k-1}+d_k, d_k].

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	6
13	4
14	1
15	1
16	5
17	10
18	10
19	5
20	1
21	1
22	6
23	6
24	1
25	1
26	1
27	5
28	6
29	1
30	1
31	7
32	12
33	7
34	2
35	2
36	6
37	11
38	7
39	1
40	1
41	8
42	8
43	3
44	9
45	9
46	4
47	8
48	7
49	2
50	8
51	8
52	1
53	1
54	9
55	16
56	11
57	12
58	18
59	13
60	12
61	15
62	9
63	10
64	16
65	9
66	1
67	1
68	10
69	10
70	7
71	7
72	2
73	2
74	3
75	3
76	9
77	9
78	4
79	4
80	3
81	3
82	6
83	14
84	10
85	1
86	1
87	7
88	15
89	10
90	1

[1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 6, 4, 1, 1, 5, 10, 10, 5, 1, 1, 6, 6, 1, 1, 1, 5, 6, 1, 1, 7, 12, 7, 2, 2, 6, 11, 7, 1, 1, 8, 8, 3, 9, 9, 4, 8, 7, 2, 8, 8, 1, 1, 9, 16, 11, 12, 18, 13, 12, 15, 9, 10, 16, 9, 1, 1, 10, 10, 7, 7, 2, 2, 3, 3, 9, 9, 4, 4, 3, 3, 6, 14, 10, 1, 1, 7, 15, 10, 1]

cp's OEIS Frontend

A339359 Irregular triangle read by rows; the first row simply contains the value 1; given the succession of digits of the n-th row, say [d_0, ..., d_k], the (n+1)-th row is [d_0, d_0+d_1, d_1+d_2, ..., d_{k-1}+d_k, d_k].

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	6
13	4
14	1
15	1
16	5
17	10
18	10
19	5
20	1
21	1
22	6
23	6
24	1
25	1
26	1
27	5
28	6
29	1
30	1
31	7
32	12
33	7
34	2
35	2
36	6
37	11
38	7
39	1
40	1
41	8
42	8
43	3
44	9
45	9
46	4
47	8
48	7
49	2
50	8
51	8
52	1
53	1
54	9
55	16
56	11
57	12
58	18
59	13
60	12
61	15
62	9
63	10
64	16
65	9
66	1
67	1
68	10
69	10
70	7
71	7
72	2
73	2
74	3
75	3
76	9
77	9
78	4
79	4
80	3
81	3
82	6
83	14
84	10
85	1
86	1
87	7
88	15
89	10
90	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	6
13	4
14	1
15	1
16	5
17	10
18	10
19	5
20	1
21	1
22	6
23	6
24	1
25	1
26	1
27	5
28	6
29	1
30	1
31	7
32	12
33	7
34	2
35	2
36	6
37	11
38	7
39	1
40	1
41	8
42	8
43	3
44	9
45	9
46	4
47	8
48	7
49	2
50	8
51	8
52	1
53	1
54	9
55	16
56	11
57	12
58	18
59	13
60	12
61	15
62	9
63	10
64	16
65	9
66	1
67	1
68	10
69	10
70	7
71	7
72	2
73	2
74	3
75	3
76	9
77	9
78	4
79	4
80	3
81	3
82	6
83	14
84	10
85	1
86	1
87	7
88	15
89	10
90	1

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	3
8	3
9	1
10	1
11	4
12	6
13	4
14	1
15	1
16	5
17	10
18	10
19	5
20	1
21	1
22	6
23	6
24	1
25	1
26	1
27	5
28	6
29	1
30	1
31	7
32	12
33	7
34	2
35	2
36	6
37	11
38	7
39	1
40	1
41	8
42	8
43	3
44	9
45	9
46	4
47	8
48	7
49	2
50	8
51	8
52	1
53	1
54	9
55	16
56	11
57	12
58	18
59	13
60	12
61	15
62	9
63	10
64	16
65	9
66	1
67	1
68	10
69	10
70	7
71	7
72	2
73	2
74	3
75	3
76	9
77	9
78	4
79	4
80	3
81	3
82	6
83	14
84	10
85	1
86	1
87	7
88	15
89	10
90	1