A373646 - cp's OEIS frontend

A373646 Positive integers that cannot be written as a sum of a practical number and an 18-gonal number.

n	a(n)
1	10
2	11
3	14
4	15
5	23
6	27
7	35
8	39
9	44
10	45
11	47
12	51
13	62
14	68
15	70
16	76
17	77
18	86
19	92
20	94
21	95
22	103
23	110
24	119
25	125
26	134
27	137
28	143
29	149
30	152
31	153
32	165
33	170
34	175
35	182
36	187
37	202
38	203
39	206
40	215
41	223
42	230
43	233
44	236
45	239
46	263
47	283
48	284
49	287
50	299
51	314
52	317
53	319
54	329
55	332
56	335

[10, 11, 14, 15, 23, 27, 35, 39, 44, 45, 47, 51, 62, 68, 70, 76, 77, 86, 92, 94, 95, 103, 110, 119, 125, 134, 137, 143, 149, 152, 153, 165, 170, 175, 182, 187, 202, 203, 206, 215, 223, 230, 233, 236, 239, 263, 283, 284, 287, 299, 314, 317, 319, 329, 332, 335]

cp's OEIS Frontend

A373646 Positive integers that cannot be written as a sum of a practical number and an 18-gonal number.

Table of values

List of values

n	a(n)
1	10
2	11
3	14
4	15
5	23
6	27
7	35
8	39
9	44
10	45
11	47
12	51
13	62
14	68
15	70
16	76
17	77
18	86
19	92
20	94
21	95
22	103
23	110
24	119
25	125
26	134
27	137
28	143
29	149
30	152
31	153
32	165
33	170
34	175
35	182
36	187
37	202
38	203
39	206
40	215
41	223
42	230
43	233
44	236
45	239
46	263
47	283
48	284
49	287
50	299
51	314
52	317
53	319
54	329
55	332
56	335

n	a(n)
1	10
2	11
3	14
4	15
5	23
6	27
7	35
8	39
9	44
10	45
11	47
12	51
13	62
14	68
15	70
16	76
17	77
18	86
19	92
20	94
21	95
22	103
23	110
24	119
25	125
26	134
27	137
28	143
29	149
30	152
31	153
32	165
33	170
34	175
35	182
36	187
37	202
38	203
39	206
40	215
41	223
42	230
43	233
44	236
45	239
46	263
47	283
48	284
49	287
50	299
51	314
52	317
53	319
54	329
55	332
56	335

n	a(n)
1	10
2	11
3	14
4	15
5	23
6	27
7	35
8	39
9	44
10	45
11	47
12	51
13	62
14	68
15	70
16	76
17	77
18	86
19	92
20	94
21	95
22	103
23	110
24	119
25	125
26	134
27	137
28	143
29	149
30	152
31	153
32	165
33	170
34	175
35	182
36	187
37	202
38	203
39	206
40	215
41	223
42	230
43	233
44	236
45	239
46	263
47	283
48	284
49	287
50	299
51	314
52	317
53	319
54	329
55	332
56	335