A005224 - cp's OEIS frontend

A005224 T is the first, fourth, eleventh, ... letter in this sentence, not counting spaces or commas (Aronson's sequence).

n	a(n)
1	1
2	4
3	11
4	16
5	24
6	29
7	33
8	35
9	39
10	45
11	47
12	51
13	56
14	58
15	62
16	64
17	69
18	73
19	78
20	80
21	84
22	89
23	94
24	99
25	104
26	111
27	116
28	122
29	126
30	131
31	136
32	142
33	147
34	158
35	164
36	169
37	174
38	181
39	183
40	193
41	199
42	205
43	208
44	214
45	220
46	226
47	231
48	237
49	243
50	249
51	254
52	270
53	288
54	303
55	307
56	319
57	323
58	341

[1, 4, 11, 16, 24, 29, 33, 35, 39, 45, 47, 51, 56, 58, 62, 64, 69, 73, 78, 80, 84, 89, 94, 99, 104, 111, 116, 122, 126, 131, 136, 142, 147, 158, 164, 169, 174, 181, 183, 193, 199, 205, 208, 214, 220, 226, 231, 237, 243, 249, 254, 270, 288, 303, 307, 319, 323, 341]

cp's OEIS Frontend

A005224 T is the first, fourth, eleventh, ... letter in this sentence, not counting spaces or commas (Aronson's sequence).

Table of values

List of values

n	a(n)
1	1
2	4
3	11
4	16
5	24
6	29
7	33
8	35
9	39
10	45
11	47
12	51
13	56
14	58
15	62
16	64
17	69
18	73
19	78
20	80
21	84
22	89
23	94
24	99
25	104
26	111
27	116
28	122
29	126
30	131
31	136
32	142
33	147
34	158
35	164
36	169
37	174
38	181
39	183
40	193
41	199
42	205
43	208
44	214
45	220
46	226
47	231
48	237
49	243
50	249
51	254
52	270
53	288
54	303
55	307
56	319
57	323
58	341

n	a(n)
1	1
2	4
3	11
4	16
5	24
6	29
7	33
8	35
9	39
10	45
11	47
12	51
13	56
14	58
15	62
16	64
17	69
18	73
19	78
20	80
21	84
22	89
23	94
24	99
25	104
26	111
27	116
28	122
29	126
30	131
31	136
32	142
33	147
34	158
35	164
36	169
37	174
38	181
39	183
40	193
41	199
42	205
43	208
44	214
45	220
46	226
47	231
48	237
49	243
50	249
51	254
52	270
53	288
54	303
55	307
56	319
57	323
58	341

n	a(n)
1	1
2	4
3	11
4	16
5	24
6	29
7	33
8	35
9	39
10	45
11	47
12	51
13	56
14	58
15	62
16	64
17	69
18	73
19	78
20	80
21	84
22	89
23	94
24	99
25	104
26	111
27	116
28	122
29	126
30	131
31	136
32	142
33	147
34	158
35	164
36	169
37	174
38	181
39	183
40	193
41	199
42	205
43	208
44	214
45	220
46	226
47	231
48	237
49	243
50	249
51	254
52	270
53	288
54	303
55	307
56	319
57	323
58	341