A213040 - cp's OEIS frontend

A213040 Partial sums of A004738, leftmost column of the sequence of triangles defined in A206492.

n	a(n)
0	1
1	3
2	4
3	6
4	9
5	11
6	12
7	14
8	17
9	21
10	24
11	26
12	27
13	29
14	32
15	36
16	41
17	45
18	48
19	50
20	51
21	53
22	56
23	60
24	65
25	71
26	76
27	80
28	83
29	85
30	86
31	88
32	91
33	95
34	100
35	106
36	113
37	119
38	124
39	128
40	131
41	133
42	134
43	136
44	139
45	143
46	148
47	154
48	161
49	169
50	176
51	182
52	187
53	191
54	194
55	196
56	197
57	199
58	202

[1, 3, 4, 6, 9, 11, 12, 14, 17, 21, 24, 26, 27, 29, 32, 36, 41, 45, 48, 50, 51, 53, 56, 60, 65, 71, 76, 80, 83, 85, 86, 88, 91, 95, 100, 106, 113, 119, 124, 128, 131, 133, 134, 136, 139, 143, 148, 154, 161, 169, 176, 182, 187, 191, 194, 196, 197, 199, 202]

cp's OEIS Frontend

A213040 Partial sums of A004738, leftmost column of the sequence of triangles defined in A206492.

Table of values

List of values

n	a(n)
0	1
1	3
2	4
3	6
4	9
5	11
6	12
7	14
8	17
9	21
10	24
11	26
12	27
13	29
14	32
15	36
16	41
17	45
18	48
19	50
20	51
21	53
22	56
23	60
24	65
25	71
26	76
27	80
28	83
29	85
30	86
31	88
32	91
33	95
34	100
35	106
36	113
37	119
38	124
39	128
40	131
41	133
42	134
43	136
44	139
45	143
46	148
47	154
48	161
49	169
50	176
51	182
52	187
53	191
54	194
55	196
56	197
57	199
58	202

n	a(n)
0	1
1	3
2	4
3	6
4	9
5	11
6	12
7	14
8	17
9	21
10	24
11	26
12	27
13	29
14	32
15	36
16	41
17	45
18	48
19	50
20	51
21	53
22	56
23	60
24	65
25	71
26	76
27	80
28	83
29	85
30	86
31	88
32	91
33	95
34	100
35	106
36	113
37	119
38	124
39	128
40	131
41	133
42	134
43	136
44	139
45	143
46	148
47	154
48	161
49	169
50	176
51	182
52	187
53	191
54	194
55	196
56	197
57	199
58	202

n	a(n)
0	1
1	3
2	4
3	6
4	9
5	11
6	12
7	14
8	17
9	21
10	24
11	26
12	27
13	29
14	32
15	36
16	41
17	45
18	48
19	50
20	51
21	53
22	56
23	60
24	65
25	71
26	76
27	80
28	83
29	85
30	86
31	88
32	91
33	95
34	100
35	106
36	113
37	119
38	124
39	128
40	131
41	133
42	134
43	136
44	139
45	143
46	148
47	154
48	161
49	169
50	176
51	182
52	187
53	191
54	194
55	196
56	197
57	199
58	202