A282636 - cp's OEIS frontend

A282636 a(1) = 1. a(n) is the smallest natural number such that a(n) > a(n-1), the name of a(n) in (American) English ends with the letter a(n-1) starts with, and a(n) makes the sequence extendable.

n	a(n)
1	1
2	2
3	8
4	9
5	10
6	28
7	38
8	88
9	89
10	91
11	97
12	107
13	122
14	132
15	142
16	152
17	162
18	172
19	182
20	192
21	202
22	208
23	228
24	238
25	248
26	258
27	268
28	278
29	288
30	298
31	308
32	328
33	338
34	348
35	358
36	368
37	378
38	388
39	398
40	808
41	809
42	812
43	821
44	823
45	825
46	829
47	831
48	833
49	835
50	839
51	841
52	843
53	845
54	849
55	851
56	853
57	855
58	859

[1, 2, 8, 9, 10, 28, 38, 88, 89, 91, 97, 107, 122, 132, 142, 152, 162, 172, 182, 192, 202, 208, 228, 238, 248, 258, 268, 278, 288, 298, 308, 328, 338, 348, 358, 368, 378, 388, 398, 808, 809, 812, 821, 823, 825, 829, 831, 833, 835, 839, 841, 843, 845, 849, 851, 853, 855, 859]

cp's OEIS Frontend

A282636 a(1) = 1. a(n) is the smallest natural number such that a(n) > a(n-1), the name of a(n) in (American) English ends with the letter a(n-1) starts with, and a(n) makes the sequence extendable.

Table of values

List of values

n	a(n)
1	1
2	2
3	8
4	9
5	10
6	28
7	38
8	88
9	89
10	91
11	97
12	107
13	122
14	132
15	142
16	152
17	162
18	172
19	182
20	192
21	202
22	208
23	228
24	238
25	248
26	258
27	268
28	278
29	288
30	298
31	308
32	328
33	338
34	348
35	358
36	368
37	378
38	388
39	398
40	808
41	809
42	812
43	821
44	823
45	825
46	829
47	831
48	833
49	835
50	839
51	841
52	843
53	845
54	849
55	851
56	853
57	855
58	859

n	a(n)
1	1
2	2
3	8
4	9
5	10
6	28
7	38
8	88
9	89
10	91
11	97
12	107
13	122
14	132
15	142
16	152
17	162
18	172
19	182
20	192
21	202
22	208
23	228
24	238
25	248
26	258
27	268
28	278
29	288
30	298
31	308
32	328
33	338
34	348
35	358
36	368
37	378
38	388
39	398
40	808
41	809
42	812
43	821
44	823
45	825
46	829
47	831
48	833
49	835
50	839
51	841
52	843
53	845
54	849
55	851
56	853
57	855
58	859

n	a(n)
1	1
2	2
3	8
4	9
5	10
6	28
7	38
8	88
9	89
10	91
11	97
12	107
13	122
14	132
15	142
16	152
17	162
18	172
19	182
20	192
21	202
22	208
23	228
24	238
25	248
26	258
27	268
28	278
29	288
30	298
31	308
32	328
33	338
34	348
35	358
36	368
37	378
38	388
39	398
40	808
41	809
42	812
43	821
44	823
45	825
46	829
47	831
48	833
49	835
50	839
51	841
52	843
53	845
54	849
55	851
56	853
57	855
58	859