A239640 - cp's OEIS frontend

A239640 a(n) is the smallest number such that for n-bonacci constant c_n satisfies round(c_n^prime(m)) == 1 (mod 2*p_m) for every m>=a(n).

n	a(n)
2	3
3	3
4	4
5	5
6	7
7	7
8	10
9	13
10	14
11	14
12	19
13	23
14	23
15	31
16	34
17	34
18	46
19	50
20	60
21	65
22	73
23	79
24	88
25	92
26	107
27	113
28	126
29	139
30	149
31	168
32	182
33	198
34	210
35	227
36	244
37	265
38	276
39	292
40	317
41	340
42	369
43	384
44	408
45	436
46	444
47	480
48	516
49	540
50	565
51	606
52	628
53	669
54	704
55	735
56	759
57	810
58	829
59	895
60	925

[3, 3, 4, 5, 7, 7, 10, 13, 14, 14, 19, 23, 23, 31, 34, 34, 46, 50, 60, 65, 73, 79, 88, 92, 107, 113, 126, 139, 149, 168, 182, 198, 210, 227, 244, 265, 276, 292, 317, 340, 369, 384, 408, 436, 444, 480, 516, 540, 565, 606, 628, 669, 704, 735, 759, 810, 829, 895, 925]

cp's OEIS Frontend

A239640 a(n) is the smallest number such that for n-bonacci constant c_n satisfies round(c_n^prime(m)) == 1 (mod 2*p_m) for every m>=a(n).

Table of values

List of values

n	a(n)
2	3
3	3
4	4
5	5
6	7
7	7
8	10
9	13
10	14
11	14
12	19
13	23
14	23
15	31
16	34
17	34
18	46
19	50
20	60
21	65
22	73
23	79
24	88
25	92
26	107
27	113
28	126
29	139
30	149
31	168
32	182
33	198
34	210
35	227
36	244
37	265
38	276
39	292
40	317
41	340
42	369
43	384
44	408
45	436
46	444
47	480
48	516
49	540
50	565
51	606
52	628
53	669
54	704
55	735
56	759
57	810
58	829
59	895
60	925

n	a(n)
2	3
3	3
4	4
5	5
6	7
7	7
8	10
9	13
10	14
11	14
12	19
13	23
14	23
15	31
16	34
17	34
18	46
19	50
20	60
21	65
22	73
23	79
24	88
25	92
26	107
27	113
28	126
29	139
30	149
31	168
32	182
33	198
34	210
35	227
36	244
37	265
38	276
39	292
40	317
41	340
42	369
43	384
44	408
45	436
46	444
47	480
48	516
49	540
50	565
51	606
52	628
53	669
54	704
55	735
56	759
57	810
58	829
59	895
60	925

n	a(n)
2	3
3	3
4	4
5	5
6	7
7	7
8	10
9	13
10	14
11	14
12	19
13	23
14	23
15	31
16	34
17	34
18	46
19	50
20	60
21	65
22	73
23	79
24	88
25	92
26	107
27	113
28	126
29	139
30	149
31	168
32	182
33	198
34	210
35	227
36	244
37	265
38	276
39	292
40	317
41	340
42	369
43	384
44	408
45	436
46	444
47	480
48	516
49	540
50	565
51	606
52	628
53	669
54	704
55	735
56	759
57	810
58	829
59	895
60	925