A324691 - cp's OEIS frontend

A324691 List of all starting positions for which all moves away from zero occur at negative positions, and at least one such move occurs, according to the following rules. On the k-th step (k=1,2,3,...) move a distance of k in the direction of zero. If the number landed on has been landed on before, move a distance of k away.

n	a(n)
0	2
1	8
2	14
3	18
4	23
5	26
6	35
7	41
8	42
9	53
10	65
11	75
12	89
13	103
14	104
15	117
16	134
17	152
18	168
19	187
20	188
21	209
22	228
23	238
24	251
25	275
26	296
27	297
28	323
29	350
30	362
31	375
32	404
33	434
34	445
35	462
36	494

[2, 8, 14, 18, 23, 26, 35, 41, 42, 53, 65, 75, 89, 103, 104, 117, 134, 152, 168, 187, 188, 209, 228, 238, 251, 275, 296, 297, 323, 350, 362, 375, 404, 434, 445, 462, 494]

cp's OEIS Frontend

Table of values

List of values

n	a(n)
0	2
1	8
2	14
3	18
4	23
5	26
6	35
7	41
8	42
9	53
10	65
11	75
12	89
13	103
14	104
15	117
16	134
17	152
18	168
19	187
20	188
21	209
22	228
23	238
24	251
25	275
26	296
27	297
28	323
29	350
30	362
31	375
32	404
33	434
34	445
35	462
36	494

n	a(n)
0	2
1	8
2	14
3	18
4	23
5	26
6	35
7	41
8	42
9	53
10	65
11	75
12	89
13	103
14	104
15	117
16	134
17	152
18	168
19	187
20	188
21	209
22	228
23	238
24	251
25	275
26	296
27	297
28	323
29	350
30	362
31	375
32	404
33	434
34	445
35	462
36	494

n	a(n)
0	2
1	8
2	14
3	18
4	23
5	26
6	35
7	41
8	42
9	53
10	65
11	75
12	89
13	103
14	104
15	117
16	134
17	152
18	168
19	187
20	188
21	209
22	228
23	238
24	251
25	275
26	296
27	297
28	323
29	350
30	362
31	375
32	404
33	434
34	445
35	462
36	494