A354399 - cp's OEIS frontend

A354399 List of k such that sign(A009273(k)) = sign(A009273(k+1)).

n	a(n)
1	0
2	1
3	5
4	12
5	21
6	33
7	47
8	64
9	83
10	105
11	129
12	155
13	184
14	216
15	250
16	286
17	325
18	366
19	410
20	456
21	505
22	556
23	610
24	666
25	725
26	786
27	849
28	915
29	984
30	1055
31	1128
32	1204
33	1282
34	1363
35	1446
36	1532
37	1620
38	1711
39	1804
40	1900
41	1998
42	2098
43	2201
44	2307
45	2415
46	2525
47	2638
48	2753
49	2871
50	2991
51	3114
52	3239
53	3367
54	3497
55	3630
56	3765
57	3903
58	4043
59	4185
60	4330
61	4477
62	4627
63	4780
64	4935

[0, 1, 5, 12, 21, 33, 47, 64, 83, 105, 129, 155, 184, 216, 250, 286, 325, 366, 410, 456, 505, 556, 610, 666, 725, 786, 849, 915, 984, 1055, 1128, 1204, 1282, 1363, 1446, 1532, 1620, 1711, 1804, 1900, 1998, 2098, 2201, 2307, 2415, 2525, 2638, 2753, 2871, 2991, 3114, 3239, 3367, 3497, 3630, 3765, 3903, 4043, 4185, 4330, 4477, 4627, 4780, 4935]

cp's OEIS Frontend

A354399 List of k such that sign(A009273(k)) = sign(A009273(k+1)).

Table of values

List of values