A024775 Every prefix and suffix prime in base 7 (written in base 7).

2, 3, 5, 23, 25, 32, 52

Offset

1,1

Links

Table of n, a(n) for n=1..7.

Crossrefs

Sequence in context: A244862 A338403 A024782 * A024767 A041195 A042141

Adjacent sequences: A024772 A024773 A024774 * A024776 A024777 A024778

Keyword

nonn,base,fini,full

Author

David W. Wilson

Status

approved