|
| |
|
|
A088993
|
|
Primes such that exactly five of them occur between consecutive prime-index-primes.
|
|
0
| |
|
|
89, 97, 101, 103, 107, 131, 137, 139, 149, 151, 223, 227, 229, 233, 239, 251, 257, 263, 269, 271, 293, 307, 311, 313, 317, 373, 379, 383, 389, 397, 433, 439, 443, 449, 457, 743, 751, 757, 761, 769, 881, 883, 887, 907, 911, 929, 937, 941, 947, 953, 997, 1009
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
PROG
| (PARI) pipprimes(n, m) = { for(x=1, n, c=0; p1 = prime(prime(x)); p2 = prime(prime(x+1)); forprime(y=p1+2, p2-2, c++); if(c==m, forprime(y=p1+2, p2-2, print1(y", "); ); ) ) }
|
|
|
CROSSREFS
| Sequence in context: A104925 A096400 A074119 * A107202 A178917 A159026
Adjacent sequences: A088990 A088991 A088992 * A088994 A088995 A088996
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Cino Hilliard (hillcino368(AT)gmail.com), Nov 01 2003
|
| |
|
|
