A275407 - cp's OEIS frontend

A275407 Let e_n(k)>=0 denote the exponent of prime(k) in the prime power representation of n. The sequence lists 1 followed by numbers n for which e_n(2i-1)=e_n(2i), for all i>=1.

n	a(n)
1	1
2	6
3	35
4	36
5	143
6	210
7	216
8	323
9	667
10	858
11	1147
12	1225
13	1260
14	1296
15	1763
16	1938
17	2491
18	3599
19	4002
20	4757
21	5005
22	5148
23	5767
24	6882
25	7350
26	7387
27	7560
28	7776
29	9797
30	10578
31	11021
32	11305
33	11628
34	12317
35	14946
36	16637
37	19043
38	20449
39	21594
40	22499
41	23345
42	24012
43	25591
44	28542

[1, 6, 35, 36, 143, 210, 216, 323, 667, 858, 1147, 1225, 1260, 1296, 1763, 1938, 2491, 3599, 4002, 4757, 5005, 5148, 5767, 6882, 7350, 7387, 7560, 7776, 9797, 10578, 11021, 11305, 11628, 12317, 14946, 16637, 19043, 20449, 21594, 22499, 23345, 24012, 25591, 28542]

cp's OEIS Frontend

A275407 Let e_n(k)>=0 denote the exponent of prime(k) in the prime power representation of n. The sequence lists 1 followed by numbers n for which e_n(2i-1)=e_n(2i), for all i>=1.

Table of values

List of values

cp's OEIS Frontend

A275407 Let e_n(k)>=0 denote the exponent of prime(k) in the prime power representation of n. The sequence lists 1 followed by numbers n for which e_n(2*i-1)=e_n(2*i), for all i>=1.

Table of values

List of values

A275407 Let e_n(k)>=0 denote the exponent of prime(k) in the prime power representation of n. The sequence lists 1 followed by numbers n for which e_n(2i-1)=e_n(2i), for all i>=1.