A348966 - cp's OEIS frontend

A348966 Variation on the Inventory Sequence A342585: record the number of occurrences of the pair sum of all adjacent terms until 0 is recorded, then restart the count from 0. Start with a(0) = 0. See the Comments.

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

[0, 0, 1, 1, 1, 0, 1, 3, 2, 0, 1, 4, 3, 0, 1, 5, 3, 1, 2, 2, 1, 1, 1, 0, 1, 7, 5, 3, 3, 2, 2, 1, 3, 0, 1, 8, 5, 5, 5, 3, 2, 1, 4, 1, 2, 0, 1, 9, 6, 7, 5, 6, 2, 1, 5, 1, 3, 1, 2, 2, 0, 1, 10, 7, 9, 8, 6, 4, 1, 5, 1, 4, 2, 2, 2, 1, 1, 1, 2, 0, 1, 11, 10, 11, 10, 8, 7, 1, 6, 1, 4, 2, 3, 2, 1, 2, 1, 2]

cp's OEIS Frontend

A348966 Variation on the Inventory Sequence A342585: record the number of occurrences of the pair sum of all adjacent terms until 0 is recorded, then restart the count from 0. Start with a(0) = 0. See the Comments.

Table of values

List of values

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

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

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