A072832 - cp's OEIS frontend

A072832 First differences of Ulam's sequence A002858.

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

[1, 1, 1, 2, 2, 3, 2, 3, 2, 8, 2, 8, 2, 9, 1, 5, 4, 5, 7, 3, 5, 5, 5, 10, 2, 3, 4, 8, 12, 5, 7, 7, 3, 7, 20, 2, 3, 2, 7, 8, 9, 3, 10, 2, 15, 2, 3, 2, 10, 5, 2, 13, 9, 27, 7, 3, 5, 15, 2, 15, 2, 5, 7, 12, 8, 10, 2, 7, 3, 2, 15, 2, 3, 7, 10, 5, 27, 2, 12, 5, 20, 2, 20, 2, 20, 2, 17, 17, 3, 2, 5, 12, 3]

cp's OEIS Frontend

A072832 First differences of Ulam's sequence A002858.

Table of values

List of values

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

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

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