A077217 - cp's OEIS frontend

A077217 Prime(k) such that the prime power with largest exponent that divides the product P(k) of composite numbers between prime(k) and prime(k+1) is an odd number, i.e., if p^r and 2^s divide P(k) then r >= s, p is an odd prime.

n	a(n)
1	2
2	5
3	17
4	29
5	41
6	101
7	107
8	137
9	149
10	179
11	197
12	269
13	281
14	457
15	461
16	499
17	521
18	569
19	593
20	617
21	641
22	673
23	727
24	809
25	821
26	827
27	857
28	881
29	1049
30	1061
31	1229
32	1277
33	1289
34	1301
35	1321
36	1451
37	1453
38	1481
39	1483
40	1619
41	1697
42	1721
43	1753
44	1777
45	1861
46	1873
47	1877
48	1949
49	1997
50	2027

[2, 5, 17, 29, 41, 101, 107, 137, 149, 179, 197, 269, 281, 457, 461, 499, 521, 569, 593, 617, 641, 673, 727, 809, 821, 827, 857, 881, 1049, 1061, 1229, 1277, 1289, 1301, 1321, 1451, 1453, 1481, 1483, 1619, 1697, 1721, 1753, 1777, 1861, 1873, 1877, 1949, 1997, 2027]

cp's OEIS Frontend

A077217 Prime(k) such that the prime power with largest exponent that divides the product P(k) of composite numbers between prime(k) and prime(k+1) is an odd number, i.e., if p^r and 2^s divide P(k) then r >= s, p is an odd prime.

Table of values

List of values