A137853 - cp's OEIS frontend

A137853 Triangle read by rows: row sums give natural numbers A000027.

n	a(n)
1	1
2	0
3	2
4	1
5	2
6	0
7	1
8	0
9	3
10	0
11	0
12	2
13	3
14	0
15	0
16	1
17	2
18	3
19	0
20	0
21	0
22	1
23	2
24	0
25	4
26	0
27	0
28	0
29	1
30	0
31	3
32	4
33	0
34	0
35	0
36	0
37	0
38	2
39	3
40	4
41	0
42	0
43	0
44	0
45	0
46	1
47	2
48	3
49	4
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	2
58	3
59	0
60	5
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	2
69	0
70	4
71	5
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	1
80	0
81	3
82	4
83	5
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	0
93	2
94	3
95	4
96	5
97	0
98	0
99	0
100	0
101	0
102	0
103	0
104	0
105	0

[1, 0, 2, 1, 2, 0, 1, 0, 3, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 0, 0, 1, 2, 0, 4, 0, 0, 0, 1, 0, 3, 4, 0, 0, 0, 0, 0, 2, 3, 4, 0, 0, 0, 0, 0, 1, 2, 3, 4, 0, 0, 0, 0, 0, 0, 1, 2, 3, 0, 5, 0, 0, 0, 0, 0, 0, 1, 2, 0, 4, 5, 0, 0, 0, 0, 0, 0, 0, 1, 0, 3, 4, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 4, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A137853 Triangle read by rows: row sums give natural numbers A000027.

Table of values

List of values

n	a(n)
1	1
2	0
3	2
4	1
5	2
6	0
7	1
8	0
9	3
10	0
11	0
12	2
13	3
14	0
15	0
16	1
17	2
18	3
19	0
20	0
21	0
22	1
23	2
24	0
25	4
26	0
27	0
28	0
29	1
30	0
31	3
32	4
33	0
34	0
35	0
36	0
37	0
38	2
39	3
40	4
41	0
42	0
43	0
44	0
45	0
46	1
47	2
48	3
49	4
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	2
58	3
59	0
60	5
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	2
69	0
70	4
71	5
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	1
80	0
81	3
82	4
83	5
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	0
93	2
94	3
95	4
96	5
97	0
98	0
99	0
100	0
101	0
102	0
103	0
104	0
105	0

n	a(n)
1	1
2	0
3	2
4	1
5	2
6	0
7	1
8	0
9	3
10	0
11	0
12	2
13	3
14	0
15	0
16	1
17	2
18	3
19	0
20	0
21	0
22	1
23	2
24	0
25	4
26	0
27	0
28	0
29	1
30	0
31	3
32	4
33	0
34	0
35	0
36	0
37	0
38	2
39	3
40	4
41	0
42	0
43	0
44	0
45	0
46	1
47	2
48	3
49	4
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	2
58	3
59	0
60	5
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	2
69	0
70	4
71	5
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	1
80	0
81	3
82	4
83	5
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	0
93	2
94	3
95	4
96	5
97	0
98	0
99	0
100	0
101	0
102	0
103	0
104	0
105	0

n	a(n)
1	1
2	0
3	2
4	1
5	2
6	0
7	1
8	0
9	3
10	0
11	0
12	2
13	3
14	0
15	0
16	1
17	2
18	3
19	0
20	0
21	0
22	1
23	2
24	0
25	4
26	0
27	0
28	0
29	1
30	0
31	3
32	4
33	0
34	0
35	0
36	0
37	0
38	2
39	3
40	4
41	0
42	0
43	0
44	0
45	0
46	1
47	2
48	3
49	4
50	0
51	0
52	0
53	0
54	0
55	0
56	1
57	2
58	3
59	0
60	5
61	0
62	0
63	0
64	0
65	0
66	0
67	1
68	2
69	0
70	4
71	5
72	0
73	0
74	0
75	0
76	0
77	0
78	0
79	1
80	0
81	3
82	4
83	5
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	0
92	0
93	2
94	3
95	4
96	5
97	0
98	0
99	0
100	0
101	0
102	0
103	0
104	0
105	0