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

1,1

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.

Prog

(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

Crossrefs

Cf. A002110, A000079.

Sequence in context: A279480 A363785 A045665 * A045663 A128092 A167569

Adjacent sequences: A133489 A133490 A133491 * A133493 A133494 A133495

Keyword

nonn

Author

Will Nicholes, Nov 30 2007

Status

approved