Search: id:A088224 Results 1-1 of 1 results found. %I A088224 %S A088224 4,6,8,9,10,12,14,15,16,18,20,21,22,23,24,25,26,27,28,30,32,33,34,35,36, %T A088224 37,38,39,40,42,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,60,62,63, %U A088224 64,65,66,67,68,69,70,72,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88 %N A088224 Numbers that fill in the gaps between primes in a list of twin primes. %C A088224 Used the PARI script plus manually inserted the non-twin-prime primes. %F A088224 List the twin primes: 3 5 7 11 13 17 19 29 31 41 43 59 61 ... Then list the numbers between the primes formed by this list to make a list of consecutive integers. %e A088224 For the twin prime listing 3 5 7 11 %e A088224 4 between 3 and 5 %e A088224 6 between 5 and 7 %e A088224 8,9,10 between 7 and 11 %e A088224 so 4 6 8 9 10 are in the sequence. %o A088224 isonum(n) = { for(x=1,n, p1 = prime(x); p2 = prime(x+1); for(y=p1+1,p2-1, print1(y",") ) ) } %Y A088224 Sequence in context: A137353 A167376 A133576 this_sequence A002808 A018252 A141468 %Y A088224 Adjacent sequences: A088221 A088222 A088223 this_sequence A088225 A088226 A088227 %K A088224 nonn %O A088224 3,1 %A A088224 Cino Hilliard (hillcino368(AT)gmail.com), Nov 03 2003 Search completed in 0.001 seconds