login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A054403 Result of third stage of sieve of Eratosthenes (after eliminating multiples of 2, 3 and 5). 3
2, 3, 5, 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..59.

H. B. Meyer, Eratosthenes' sieve

FORMULA

2, 3, 5 and numbers 30k +/- 1, 7, 11, or 13

MATHEMATICA

Join[{2, 3, 5}, Select[Table[n, {n, 2, 300}], Mod[#, 2]!=0&&Mod[#, 3]!=0&&Mod[#, 5]!=0&]] (* Vladimir Joseph Stephan Orlovsky, Feb 18 2011*)

CROSSREFS

Cf. A000040, A004280, A038179, A055396-A055399.

Sequence in context: A171019 A249825 A117095 * A092579 A171028 A005180

Adjacent sequences:  A054400 A054401 A054402 * A054404 A054405 A054406

KEYWORD

nonn

AUTHOR

Henry Bottomley, May 15 2000

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 24 22:01 EDT 2019. Contains 324337 sequences. (Running on oeis4.)