A064066 - cp's OEIS frontend

A064066 n-th step is to add a(n) to each previous number a(k) (excluding itself, i.e., k < n) to produce n more terms of the sequence, starting with a(0)=1, a(1)=1.

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

[1, 1, 2, 3, 3, 4, 4, 5, 4, 4, 5, 6, 5, 5, 6, 7, 7, 5, 5, 6, 7, 7, 8, 6, 6, 7, 8, 8, 9, 9, 5, 5, 6, 7, 7, 8, 8, 9, 5, 5, 6, 7, 7, 8, 8, 9, 8, 6, 6, 7, 8, 8, 9, 9, 10, 9, 9, 7, 7, 8, 9, 9, 10, 10, 11, 10, 10, 11, 6, 6, 7, 8, 8, 9, 9, 10, 9, 9, 10, 11, 6, 6, 7, 8, 8, 9, 9, 10, 9, 9, 10, 11, 10, 7, 7, 8, 9, 9]

cp's OEIS Frontend

A064066 n-th step is to add a(n) to each previous number a(k) (excluding itself, i.e., k < n) to produce n more terms of the sequence, starting with a(0)=1, a(1)=1.

Table of values

List of values

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

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

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