A249861 - cp's OEIS frontend

A249861 a(n) are values of k that yield "record-breaking" integer sequence lengths for the recursion: b(i) = 3*(b(i-1) + b(i-2))/2, with b(0) = 1 and b(1) = k.

n	a(n)
1	1
2	5
3	37
4	101
5	229
6	485
7	2533
8	6629
9	23013
10	88549
11	219621
12	481765
13	1006053
14	3103205
15	7297509
16	24074725
17	158292453
18	1232034277
19	3379517925
20	7674485221
21	282552392165
22	1382064019941
23	5780110531045
24	14576203553253
25	84944947730917
26	647894901152229

[1, 5, 37, 101, 229, 485, 2533, 6629, 23013, 88549, 219621, 481765, 1006053, 3103205, 7297509, 24074725, 158292453, 1232034277, 3379517925, 7674485221, 282552392165, 1382064019941, 5780110531045, 14576203553253, 84944947730917, 647894901152229]

cp's OEIS Frontend

A249861 a(n) are values of k that yield "record-breaking" integer sequence lengths for the recursion: b(i) = 3*(b(i-1) + b(i-2))/2, with b(0) = 1 and b(1) = k.

Table of values

List of values