A133492 Primorial numbers raised to the power of 2^n (where n is a nonnegative integer), sorted.

2, 4, 6, 16, 30, 36, 210, 256, 900, 1296, 2310, 30030, 44100, 65536, 510510, 810000, 1679616, 5336100, 9699690, 223092870, 901800900, 1944810000, 4294967296, 6469693230, 200560490130, 260620460100, 656100000000, 2821109907456

Offset: 1

Author

Will Nicholes, Nov 30 2007

Keywords

• nonn

Comments

Any of A002110 \ {1} = {2, 6, 30, 210, ...}, raised to any power in A000079 = {1, 2, 4, 8, ...}. - M. F. Hasler, Jun 01 2018

Links

• Charles R Greathouse IV, Table of n, a(n) for n = 1..809
• Will Nicholes, Binary-encoded prime signatures.

Crossrefs

Cf. A002110, A000079.

Programs

PARI

list(lim)=my(v=List(),t=1,e); forprime(p=2,, t*=p; if(t>lim, return(Set(v))); listput(v,t); e=2; while(t^e<=lim, listput(v,t^e); e<<=1)) \\ Charles R Greathouse IV, Sep 05 2016