Correction to A089253 and A089192

Jeremy Gardiner jeremy.gardiner at btinternet.com
Sat Sep 11 19:12:49 CEST 2004


There seems to be a term missing from each of the following sequences in the
OEIS:

ID Number: A089253
Name:      2n-5 is a prime
Sequence:  
4,5,6,8,9,11,12,14,17,18,21,23,24,26,29,32,33,36,38,39,42,44,47,51,53,54,56,
57,59,66,68,71,72,77,78,81,84,86,92,93,98,99,101,102,108,114,116,117,119,122
,123,128,131,134,137,138,141,143,144,149,156,158,159,161
Corrected: 
4,5,6,8,9,11,12,14,17,18,21,23,24,26,29,32,33,36,38,39,42,44,47,51,53,54,56,
57,59,66,68,71,72,77,78,81,84,86,89,92,93,98,99,101,102,108,114,116,117,119,
122,123,128,131,134,137,138,141,143,144,149,156,158,159,161
Missing:   89

ID Number: A089192
Name:      2n-7 is a prime
Sequence:  
5,6,7,9,10,12,13,15,18,19,22,24,25,27,30,33,34,37,39,40,43,45,48,52,54,55,57
,58,60,67,69,72,73,78,79,82,85,87,93,94,99,100,102,103,109,115,117,118,120,1
23,124,129,132,135,138,139,142,144,145,150,157,159,160
Corrected: 
5,6,7,9,10,12,13,15,18,19,22,24,25,27,30,33,34,37,39,40,43,45,48,52,54,55,57
,58,60,67,69,72,73,78,79,82,85,87,90,93,94,99,100,102,103,109,115,117,118,12
0,123,124,129,132,135,138,139,142,144,145,150,157,159,160
Missing:   90

Jeremy Gardiner

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