A100383 - cp's OEIS frontend

A100383 Numbers k such that gpf(k) < gpf(k+1) < ... < gpf(k+9), where gpf(x) = A006530(x), the greatest prime factor of x. Numbers initiating an uphill gpf run of length 10.

n	a(n)
1	721970
2	1091150
3	6449639
4	6449640
5	10780550
6	12161824
7	15571630
8	17332430
9	23189750
10	24901256
11	28262037
12	30275508
13	30814114
14	32184457
15	32608598
16	35323087
17	35725704
18	38265227
19	38896955
20	69845438
21	71040720
22	74345936
23	79910528
24	85293163
25	111082114

[721970, 1091150, 6449639, 6449640, 10780550, 12161824, 15571630, 17332430, 23189750, 24901256, 28262037, 30275508, 30814114, 32184457, 32608598, 35323087, 35725704, 38265227, 38896955, 69845438, 71040720, 74345936, 79910528, 85293163, 111082114]

cp's OEIS Frontend

A100383 Numbers k such that gpf(k) < gpf(k+1) < ... < gpf(k+9), where gpf(x) = A006530(x), the greatest prime factor of x. Numbers initiating an uphill gpf run of length 10.

Table of values

List of values