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A070884
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7 + x where x is congruent to {0, 4, 6, 10, 12, 16, 22, 24} mod 30.
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0
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7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 49, 53, 59, 61, 67, 71, 73, 77, 79, 83, 89, 91, 97, 101, 103, 107, 109, 113, 119, 121, 127, 131, 133, 137, 139, 143, 149, 151, 157, 161, 163, 167, 169, 173, 179, 181, 187, 191, 193, 197, 199, 203, 209, 211, 217, 221
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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COMMENTS
| Sequence contains many primes.
A007775 without the first term. Strictly speaking, the sequence should include the 1, because 1=7-6 and -6 = 24 mod 30. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 25 2008]
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EXAMPLE
| 7+0=7, 7+4=11, 7+6=13, 7+10=17, 7+12=19, 7+16=23, ...
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PROG
| (Perl) $a = 0; while ((($a % 30 == 0 or $a % 30 == 4 or $a % 30 == 6 or $a % 30 == 10 or $a % 30 == 12 or $a % 30 == 16 or $a % 30 == 22 or $a % 30 == 24) and eval("print \"\".(7+\$a).\" \"; return 0; ")) or ++$a) { }
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CROSSREFS
| Sequence in context: A005776 A161850 A007775 * A135777 A090459 A090417
Adjacent sequences: A070881 A070882 A070883 * A070885 A070886 A070887
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KEYWORD
| easy,nonn
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AUTHOR
| Timothy McAlee Sr., May 24 2002
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EXTENSIONS
| More terms from Jim McCann (jmccann(AT)umich.edu), Jul 17 2002
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