A097319 - cp's OEIS frontend

A097319 Numbers with more than one prime factor and, in the ordered factorization, the exponents are strictly increasing.

n	a(n)
1	18
2	50
3	54
4	75
5	98
6	108
7	147
8	162
9	242
10	245
11	250
12	324
13	338
14	363
15	375
16	486
17	500
18	507
19	578
20	605
21	648
22	686
23	722
24	845
25	847
26	867
27	972
28	1029
29	1058
30	1083
31	1125
32	1183
33	1250
34	1372
35	1445
36	1458
37	1587
38	1682
39	1715
40	1805
41	1859
42	1875
43	1922
44	1944
45	2023
46	2250

[18, 50, 54, 75, 98, 108, 147, 162, 242, 245, 250, 324, 338, 363, 375, 486, 500, 507, 578, 605, 648, 686, 722, 845, 847, 867, 972, 1029, 1058, 1083, 1125, 1183, 1250, 1372, 1445, 1458, 1587, 1682, 1715, 1805, 1859, 1875, 1922, 1944, 2023, 2250]

cp's OEIS Frontend

A097319 Numbers with more than one prime factor and, in the ordered factorization, the exponents are strictly increasing.

Table of values

List of values