A278164 - cp's OEIS frontend

A278164 Irregular triangle read by rows: row n (n >= 0) is obtained by listing numbers 0 .. A000123(n)-1.

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	2
7	3
8	0
9	1
10	2
11	3
12	4
13	5
14	0
15	1
16	2
17	3
18	4
19	5
20	6
21	7
22	8
23	9
24	0
25	1
26	2
27	3
28	4
29	5
30	6
31	7
32	8
33	9
34	10
35	11
36	12
37	13
38	0
39	1
40	2
41	3
42	4
43	5
44	6
45	7
46	8
47	9
48	10
49	11
50	12
51	13
52	14
53	15
54	16
55	17
56	18
57	19
58	0
59	1
60	2
61	3
62	4
63	5
64	6
65	7
66	8
67	9
68	10
69	11
70	12
71	13
72	14
73	15
74	16
75	17
76	18
77	19
78	20
79	21
80	22
81	23
82	24
83	25
84	0
85	1
86	2
87	3
88	4
89	5
90	6
91	7
92	8
93	9
94	10
95	11
96	12

[0, 0, 1, 0, 1, 2, 3, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]

cp's OEIS Frontend

A278164 Irregular triangle read by rows: row n (n >= 0) is obtained by listing numbers 0 .. A000123(n)-1.

Table of values

List of values

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	2
7	3
8	0
9	1
10	2
11	3
12	4
13	5
14	0
15	1
16	2
17	3
18	4
19	5
20	6
21	7
22	8
23	9
24	0
25	1
26	2
27	3
28	4
29	5
30	6
31	7
32	8
33	9
34	10
35	11
36	12
37	13
38	0
39	1
40	2
41	3
42	4
43	5
44	6
45	7
46	8
47	9
48	10
49	11
50	12
51	13
52	14
53	15
54	16
55	17
56	18
57	19
58	0
59	1
60	2
61	3
62	4
63	5
64	6
65	7
66	8
67	9
68	10
69	11
70	12
71	13
72	14
73	15
74	16
75	17
76	18
77	19
78	20
79	21
80	22
81	23
82	24
83	25
84	0
85	1
86	2
87	3
88	4
89	5
90	6
91	7
92	8
93	9
94	10
95	11
96	12

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	2
7	3
8	0
9	1
10	2
11	3
12	4
13	5
14	0
15	1
16	2
17	3
18	4
19	5
20	6
21	7
22	8
23	9
24	0
25	1
26	2
27	3
28	4
29	5
30	6
31	7
32	8
33	9
34	10
35	11
36	12
37	13
38	0
39	1
40	2
41	3
42	4
43	5
44	6
45	7
46	8
47	9
48	10
49	11
50	12
51	13
52	14
53	15
54	16
55	17
56	18
57	19
58	0
59	1
60	2
61	3
62	4
63	5
64	6
65	7
66	8
67	9
68	10
69	11
70	12
71	13
72	14
73	15
74	16
75	17
76	18
77	19
78	20
79	21
80	22
81	23
82	24
83	25
84	0
85	1
86	2
87	3
88	4
89	5
90	6
91	7
92	8
93	9
94	10
95	11
96	12

n	a(n)
1	0
2	0
3	1
4	0
5	1
6	2
7	3
8	0
9	1
10	2
11	3
12	4
13	5
14	0
15	1
16	2
17	3
18	4
19	5
20	6
21	7
22	8
23	9
24	0
25	1
26	2
27	3
28	4
29	5
30	6
31	7
32	8
33	9
34	10
35	11
36	12
37	13
38	0
39	1
40	2
41	3
42	4
43	5
44	6
45	7
46	8
47	9
48	10
49	11
50	12
51	13
52	14
53	15
54	16
55	17
56	18
57	19
58	0
59	1
60	2
61	3
62	4
63	5
64	6
65	7
66	8
67	9
68	10
69	11
70	12
71	13
72	14
73	15
74	16
75	17
76	18
77	19
78	20
79	21
80	22
81	23
82	24
83	25
84	0
85	1
86	2
87	3
88	4
89	5
90	6
91	7
92	8
93	9
94	10
95	11
96	12