The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A176620 Primes p for which the factorization of p! over distinct terms of A050376 does not contain 2. 2
 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 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Equivalent definition: primes p for which A007814(p!) is even. Apparently, the sequence is A027697 without the 2 (see A014499). [R. J. Mathar, Oct 26 2010] LINKS Amiram Eldar, Table of n, a(n) for n = 1..10000 MATHEMATICA Select[Range[500], PrimeQ[#] && EvenQ @ IntegerExponent[#!, 2] &]  (* Amiram Eldar, Sep 13 2019 *) CROSSREFS Cf. A050376, A000040, A000142. Sequence in context: A297177 A239710 A227921 * A059637 A059308 A075521 Adjacent sequences:  A176617 A176618 A176619 * A176621 A176622 A176623 KEYWORD nonn AUTHOR Vladimir Shevelev, Apr 22 2010 EXTENSIONS Corrected (37 added, 41 added, 43 removed...) and extended by R. J. Mathar, Oct 26 2010 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified September 23 02:41 EDT 2021. Contains 347609 sequences. (Running on oeis4.)