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Search: id:A123241
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A123241 Number of squares < lesser of twin primes. +0
1
2, 3, 4, 5, 6, 7, 8, 9, 11, 11, 12, 13, 14, 14, 15, 16, 16, 17, 17, 18, 19, 21, 21, 22, 23, 24, 25, 25, 26, 26, 29, 29, 29, 30, 30, 32, 33, 33, 33, 34, 34, 36, 36, 36, 37, 37, 38, 39, 39, 39, 41, 41, 41, 42, 42, 43, 44, 44, 44, 45, 45, 46, 46, 46, 46, 47, 47, 48, 48, 49, 49, 49 (list; graph; listen)
OFFSET

1,1

FORMULA

a(n)=A003059(A001359(n)). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 18 2008

CROSSREFS

Cf. A104103 number of squares < prime(n).

Adjacent sequences: A123238 A123239 A123240 this_sequence A123242 A123243 A123244

Sequence in context: A065708 A065650 A065649 this_sequence A033862 A082273 A045876

KEYWORD

easy,nonn

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Oct 07 2006

EXTENSIONS

More terms from R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jun 18 2008

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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