A334095 Primes p for which A329697(p) == 5.

127, 139, 163, 173, 191, 197, 199, 211, 223, 229, 263, 269, 271, 277, 311, 317, 331, 349, 359, 367, 373, 397, 421, 439, 457, 461, 467, 479, 499, 503, 541, 563, 569, 587, 607, 617, 619, 647, 661, 677, 701, 733, 739, 751, 761, 857, 877, 887, 919, 937, 997, 1009, 1031, 1049, 1061, 1069, 1123, 1187, 1193, 1213, 1229, 1231

Offset

1,1

Comments

Primes p of the form of the form A334104(n) + 1, for some n >= 1.

Links

Antti Karttunen, Table of n, a(n) for n = 1..1454; all terms < 2^31

Prog

(PARI)
A329697(n) = if(!bitand(n, n-1), 0, 1+A329697(n-(n/vecmax(factor(n)[, 1]))));
isA334095(n) = (isprime(n)&&(5==A329697(n)));

Crossrefs

Primes in A334105.

Cf. A000040, A010051, A052126, A171462, A329697, A334104.

Cf. also A019434, A334092, A334093, A334094, A334096.

Sequence in context: A153815 A194634 A126096 * A164966 A178088 A006285

Adjacent sequences: A334092 A334093 A334094 * A334096 A334097 A334098

Keyword

nonn

Author

Antti Karttunen, Apr 14 2020

Status

approved