A257336 - cp's OEIS frontend

A257336 Construct spiral of numbers on square grid as in Comments; sequence gives terms along the "3" arm.

n	a(n)
1	3
2	8
3	11
4	14
5	25
6	22
7	21
8	26
9	33
10	34
11	45
12	44
13	59
14	48
15	67
16	58
17	69
18	68
19	79
20	66
21	89
22	84
23	97
24	90
25	103
26	98
27	113
28	106
29	115
30	108
31	127
32	128
33	133
34	132
35	145
36	138
37	151
38	144
39	161
40	150
41	169
42	162
43	175
44	176
45	183
46	178
47	189
48	188
49	195
50	194
51	209
52	202
53	219
54	208
55	227
56	216
57	235

[3, 8, 11, 14, 25, 22, 21, 26, 33, 34, 45, 44, 59, 48, 67, 58, 69, 68, 79, 66, 89, 84, 97, 90, 103, 98, 113, 106, 115, 108, 127, 128, 133, 132, 145, 138, 151, 144, 161, 150, 169, 162, 175, 176, 183, 178, 189, 188, 195, 194, 209, 202, 219, 208, 227, 216, 235]

cp's OEIS Frontend

A257336 Construct spiral of numbers on square grid as in Comments; sequence gives terms along the "3" arm.

Table of values

List of values

n	a(n)
1	3
2	8
3	11
4	14
5	25
6	22
7	21
8	26
9	33
10	34
11	45
12	44
13	59
14	48
15	67
16	58
17	69
18	68
19	79
20	66
21	89
22	84
23	97
24	90
25	103
26	98
27	113
28	106
29	115
30	108
31	127
32	128
33	133
34	132
35	145
36	138
37	151
38	144
39	161
40	150
41	169
42	162
43	175
44	176
45	183
46	178
47	189
48	188
49	195
50	194
51	209
52	202
53	219
54	208
55	227
56	216
57	235

n	a(n)
1	3
2	8
3	11
4	14
5	25
6	22
7	21
8	26
9	33
10	34
11	45
12	44
13	59
14	48
15	67
16	58
17	69
18	68
19	79
20	66
21	89
22	84
23	97
24	90
25	103
26	98
27	113
28	106
29	115
30	108
31	127
32	128
33	133
34	132
35	145
36	138
37	151
38	144
39	161
40	150
41	169
42	162
43	175
44	176
45	183
46	178
47	189
48	188
49	195
50	194
51	209
52	202
53	219
54	208
55	227
56	216
57	235

n	a(n)
1	3
2	8
3	11
4	14
5	25
6	22
7	21
8	26
9	33
10	34
11	45
12	44
13	59
14	48
15	67
16	58
17	69
18	68
19	79
20	66
21	89
22	84
23	97
24	90
25	103
26	98
27	113
28	106
29	115
30	108
31	127
32	128
33	133
34	132
35	145
36	138
37	151
38	144
39	161
40	150
41	169
42	162
43	175
44	176
45	183
46	178
47	189
48	188
49	195
50	194
51	209
52	202
53	219
54	208
55	227
56	216
57	235