A288517 - cp's OEIS frontend

A288517 Least integer k such that A001358(k) + A001358(k+1) is the product of exactly n prime factors (counting multiplicity).

n	a(n)
1	3
2	1
3	28
4	4
5	19
6	39
7	48
8	89
9	120
10	551
11	447
12	589
13	3707
14	10137
15	21644
16	28456
17	22998
18	44494
19	86132
20	166930
21	703448
22	628371
23	1220814
24	1608668
25	11153853
26	6091437
27	56676014
28	268389220
29	146153797
30	193010987
31	916382785
32	738246947
33	4702317172
34	2830095027
35	12627951809

[3, 1, 28, 4, 19, 39, 48, 89, 120, 551, 447, 589, 3707, 10137, 21644, 28456, 22998, 44494, 86132, 166930, 703448, 628371, 1220814, 1608668, 11153853, 6091437, 56676014, 268389220, 146153797, 193010987, 916382785, 738246947, 4702317172, 2830095027, 12627951809]

cp's OEIS Frontend

A288517 Least integer k such that A001358(k) + A001358(k+1) is the product of exactly n prime factors (counting multiplicity).

Table of values

List of values