A379804 - cp's OEIS frontend

A379804 By definition, |A379803(k)| is twice a perfect square, say 2*b(k)^2. The values of b(k) appear to be the consecutive natural numbers 1, 2, 3, ... except that the numbers in the present sequence are omitted.

n	a(n)
1	14
2	15
3	18
4	45
5	51
6	52
7	54
8	58
9	59
10	60
11	61
12	62
13	65
14	71
15	101
16	102
17	104
18	106
19	111
20	114
21	117
22	120
23	121
24	122
25	123
26	124
27	125
28	126
29	128
30	130
31	141
32	161
33	164
34	176
35	189
36	203
37	204
38	213
39	215
40	229
41	241
42	256
43	261
44	262
45	281
46	284
47	301
48	306
49	307
50	310
51	311
52	312
53	314
54	315
55	316

[14, 15, 18, 45, 51, 52, 54, 58, 59, 60, 61, 62, 65, 71, 101, 102, 104, 106, 111, 114, 117, 120, 121, 122, 123, 124, 125, 126, 128, 130, 141, 161, 164, 176, 189, 203, 204, 213, 215, 229, 241, 256, 261, 262, 281, 284, 301, 306, 307, 310, 311, 312, 314, 315, 316]

cp's OEIS Frontend

A379804 By definition, |A379803(k)| is twice a perfect square, say 2*b(k)^2. The values of b(k) appear to be the consecutive natural numbers 1, 2, 3, ... except that the numbers in the present sequence are omitted.

Table of values

List of values

n	a(n)
1	14
2	15
3	18
4	45
5	51
6	52
7	54
8	58
9	59
10	60
11	61
12	62
13	65
14	71
15	101
16	102
17	104
18	106
19	111
20	114
21	117
22	120
23	121
24	122
25	123
26	124
27	125
28	126
29	128
30	130
31	141
32	161
33	164
34	176
35	189
36	203
37	204
38	213
39	215
40	229
41	241
42	256
43	261
44	262
45	281
46	284
47	301
48	306
49	307
50	310
51	311
52	312
53	314
54	315
55	316

n	a(n)
1	14
2	15
3	18
4	45
5	51
6	52
7	54
8	58
9	59
10	60
11	61
12	62
13	65
14	71
15	101
16	102
17	104
18	106
19	111
20	114
21	117
22	120
23	121
24	122
25	123
26	124
27	125
28	126
29	128
30	130
31	141
32	161
33	164
34	176
35	189
36	203
37	204
38	213
39	215
40	229
41	241
42	256
43	261
44	262
45	281
46	284
47	301
48	306
49	307
50	310
51	311
52	312
53	314
54	315
55	316

n	a(n)
1	14
2	15
3	18
4	45
5	51
6	52
7	54
8	58
9	59
10	60
11	61
12	62
13	65
14	71
15	101
16	102
17	104
18	106
19	111
20	114
21	117
22	120
23	121
24	122
25	123
26	124
27	125
28	126
29	128
30	130
31	141
32	161
33	164
34	176
35	189
36	203
37	204
38	213
39	215
40	229
41	241
42	256
43	261
44	262
45	281
46	284
47	301
48	306
49	307
50	310
51	311
52	312
53	314
54	315
55	316