|
| |
|
|
A053812
|
|
Powers occurring in A053810.
|
|
2
| |
|
|
2, 3, 2, 2, 3, 5, 2, 2, 3, 7, 2, 5, 2, 3, 2, 2, 2, 2, 3, 2, 2, 2, 11, 7, 3, 2, 2, 5, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 13, 2, 2, 2, 2, 2, 3, 2, 2, 5, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 7, 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 17, 2, 2, 2, 2, 3, 2, 2, 2
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,1
|
|
|
FORMULA
| a(n) = A001222(A053810(n)). - David Wasserman (dwasserm(AT)earthlink.net), Feb 17 2006
|
|
|
PROG
| (PARI) LIM = prime(80)^2; v = vector(400); count = 0; forprime (p = 2, prime(80), x = 2; while (p^x <= LIM, count++; v[count] = p^x; x = nextprime(x + 1))); v = vecsort(vector(count, i, v[i])); vector(count, i, bigomega(v[i])) - David Wasserman (dwasserm(AT)earthlink.net), Feb 17 2006
|
|
|
CROSSREFS
| Cf. A000961, A000961, A025473.
Sequence in context: A062948 A096258 A049879 * A177865 A017828 A140087
Adjacent sequences: A053809 A053810 A053811 * A053813 A053814 A053815
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Henry Bottomley (se16(AT)btinternet.com), Mar 28 2000
|
|
|
EXTENSIONS
| More terms from David Wasserman (dwasserm(AT)earthlink.net), Feb 17 2006
|
| |
|
|
