login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A036961 Primes with digits (0,...,6) taken as base 7 and converted to base 10. 0
2, 3, 5, 8, 10, 17, 22, 29, 31, 38, 43, 50, 52, 59, 71, 85, 94, 106, 115, 122, 127, 134, 143, 155, 157, 169, 185, 197, 211, 218, 220, 227, 239, 241, 248, 260, 262, 274, 290, 295, 304, 316, 323, 325, 332, 337, 353, 358, 365, 367, 379, 386, 388, 395, 409, 428 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..56.

EXAMPLE

a(n)=323 -> is 641{7} -> 641{10} is prime.

CROSSREFS

Cf. A036952-A036964.

Sequence in context: A158724 A289276 A181100 * A122633 A004694 A309527

Adjacent sequences:  A036958 A036959 A036960 * A036962 A036963 A036964

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Jan 04 1999

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 May 7 01:11 EDT 2021. Contains 343633 sequences. (Running on oeis4.)