[seqfan] checking A176620 (p! factorization with A050376)

[Richard Mathar]

Sequence http://oeis.orc/classic/A176620 ought start according to my
calculation like
7, 11, 13, 19, 31, 37, 41, 47, 59, 61, 67, 73, 79, 97, 103, 107, 109, 127, 131,
137, 151, 157, 167, 173, 179, 181, 191, 193, 199, 211, 223, 227, 229, 233, 239,
241, 251, 271, 283, 307, 313, 331, 367, 379, 397, 409, 419, 421, 431, 433, 439,
443, 457, 463, 487, 491, 499, 521, 541,
This is basically a test whether A007814(p!), the parity of the
highest exponent of 2 in the prime factorization of p!, is even or odd (?).
Apparently this is also A027697 without the 2.
Can someone confirm this?

RJM