A207890 - cp's OEIS frontend

A207890 a(0)=1; for n>=1,- the minimal increasing sequence, such that, for n>=1, the row sums of Pascal-like triangle with left side {1,1,1,...} and right side {a(0), a(1), a(2),...} form an increasing sequence of primes.

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	5
6	8
7	11
8	14
9	17
10	20
11	29
12	44
13	55
14	66
15	69
16	72
17	77
18	86
19	149
20	152
21	167
22	172
23	183
24	198
25	229
26	230
27	233
28	254
29	267
30	276
31	285
32	316
33	355
34	370
35	377
36	402
37	423
38	458
39	469
40	478
41	517
42	570
43	623
44	704
45	725
46	730
47	753
48	762
49	801
50	818
51	839
52	858
53	861
54	938
55	943
56	982

[1, 1, 2, 3, 4, 5, 8, 11, 14, 17, 20, 29, 44, 55, 66, 69, 72, 77, 86, 149, 152, 167, 172, 183, 198, 229, 230, 233, 254, 267, 276, 285, 316, 355, 370, 377, 402, 423, 458, 469, 478, 517, 570, 623, 704, 725, 730, 753, 762, 801, 818, 839, 858, 861, 938, 943, 982]

cp's OEIS Frontend

A207890 a(0)=1; for n>=1,- the minimal increasing sequence, such that, for n>=1, the row sums of Pascal-like triangle with left side {1,1,1,...} and right side {a(0), a(1), a(2),...} form an increasing sequence of primes.

Table of values

List of values

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	5
6	8
7	11
8	14
9	17
10	20
11	29
12	44
13	55
14	66
15	69
16	72
17	77
18	86
19	149
20	152
21	167
22	172
23	183
24	198
25	229
26	230
27	233
28	254
29	267
30	276
31	285
32	316
33	355
34	370
35	377
36	402
37	423
38	458
39	469
40	478
41	517
42	570
43	623
44	704
45	725
46	730
47	753
48	762
49	801
50	818
51	839
52	858
53	861
54	938
55	943
56	982

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	5
6	8
7	11
8	14
9	17
10	20
11	29
12	44
13	55
14	66
15	69
16	72
17	77
18	86
19	149
20	152
21	167
22	172
23	183
24	198
25	229
26	230
27	233
28	254
29	267
30	276
31	285
32	316
33	355
34	370
35	377
36	402
37	423
38	458
39	469
40	478
41	517
42	570
43	623
44	704
45	725
46	730
47	753
48	762
49	801
50	818
51	839
52	858
53	861
54	938
55	943
56	982

n	a(n)
0	1
1	1
2	2
3	3
4	4
5	5
6	8
7	11
8	14
9	17
10	20
11	29
12	44
13	55
14	66
15	69
16	72
17	77
18	86
19	149
20	152
21	167
22	172
23	183
24	198
25	229
26	230
27	233
28	254
29	267
30	276
31	285
32	316
33	355
34	370
35	377
36	402
37	423
38	458
39	469
40	478
41	517
42	570
43	623
44	704
45	725
46	730
47	753
48	762
49	801
50	818
51	839
52	858
53	861
54	938
55	943
56	982