First semiprime gaps without primes

zak seidov zakseidov at yahoo.com
Sun Dec 23 07:19:09 CET 2007


First semiprime gaps without primes
{s1,s2,s1-s2}
{9,10,1}
{49,51,2}
{62,65,3}
{403,407,4}
{341,346,5}
{843,849,6}
{6722,6729,7}
{3473,3481,8}
{2869,2878,9}
{14059,14069,10}
{18467,18478,11}
{26603,26615,12}
{172381,172394,13}
{41779,41793,14}
{74491,74506,15}
{192061,192077,16}
{463161,463178,17}
{226489,226507,18}
{344119,344138,19}
{517421,517441,20}
{943606,943627,21}
{584213,584237,24}
Gaps 22,23 and >24 not found else.
Anyone may wish to contribute?
Thanks, Zak


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