A379453 - cp's OEIS frontend

A379453 Numbers that decrease when they are replaced by the "Look and Say" description (cf. A045918) of their prime factors, counted with multiplicity.

n	a(n)
1	49
2	64
3	81
4	125
5	128
6	243
7	256
8	289
9	343
10	361
11	512
12	529
13	625
14	729
15	841
16	961
17	1024
18	1250
19	1331
20	1369
21	1458
22	1681
23	1715
24	1849
25	1875
26	2048
27	2187
28	2197
29	2209
30	2401
31	2500
32	2809
33	2916
34	3087
35	3125
36	3375
37	3481
38	3721
39	4096
40	4374
41	4489
42	4802
43	4913
44	5000
45	5041
46	5329
47	5488
48	5625
49	5832
50	6075
51	6125
52	6241
53	6250
54	6561
55	6859
56	6889
57	7203
58	7776
59	7921
60	8000
61	8192
62	8575
63	8748

[49, 64, 81, 125, 128, 243, 256, 289, 343, 361, 512, 529, 625, 729, 841, 961, 1024, 1250, 1331, 1369, 1458, 1681, 1715, 1849, 1875, 2048, 2187, 2197, 2209, 2401, 2500, 2809, 2916, 3087, 3125, 3375, 3481, 3721, 4096, 4374, 4489, 4802, 4913, 5000, 5041, 5329, 5488, 5625, 5832, 6075, 6125, 6241, 6250, 6561, 6859, 6889, 7203, 7776, 7921, 8000, 8192, 8575, 8748]

cp's OEIS Frontend

A379453 Numbers that decrease when they are replaced by the "Look and Say" description (cf. A045918) of their prime factors, counted with multiplicity.

Table of values

List of values