Primitive weird numbers, pwn, of the form 2^k*p*q*r*s with k > 0 and where p < q < r < s are odd primes.
A258884
Primitive weird numbers, pwn, of the form 2^k*p*q*r*s with k > 0 and where p < q < r < s are odd primes.
Terms
- a(0) =4199030a(1) =29465852a(2) =120888092a(3) =259858324a(4) =260378492a(5) =410832532a(6) =775397948a(7) =785187524a(8) =903217276a(9) =989226964a(10) =1609445332a(11) =2358115084a(12) =3254323124a(13) =3381352084a(14) =3381872252a(15) =3781448788a(16) =3782267372a(17) =5056717796a(18) =5065605532a(19) =5066413508a(20) =9210347984a(21) =9772585048a(22) =9776437996a(23) =9843119884
External references
- oeis: A258884