A064064 - cp's OEIS frontend

A064064 n-th step is to add a(n) to each previous number a(k) (including itself, i.e., k <= n) to produce n+1 more terms of the sequence, starting with a(0)=1.

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

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

cp's OEIS Frontend

A064064 n-th step is to add a(n) to each previous number a(k) (including itself, i.e., k <= n) to produce n+1 more terms of the sequence, starting with a(0)=1.

Table of values

List of values

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

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

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