A365597 Near-repdigit primes with at least two 7's as the repeated digit.

773, 77773, 777777773, 777777777773, 7777777777771, 777777777777773, 77777777777777777771, 777777777777777777773, 77777777777777777777771, 7777777777777777777777777777771

Offset

1,1

Links

Robert Price, Table of n, a(n) for n = 1..20

Example

77773 is a term because all digits are equal to 7 except the last one.

Crossrefs

Cf. A105976, A105978, A105979, A105980, A105982, A365592, A365596, A365597, A365598.

Sequence in context: A055521 A060825 A255156 * A233991 A250087 A252673

Adjacent sequences: A365594 A365595 A365596 * A365598 A365599 A365600

Keyword

base,nonn

Author

Robert Price, Sep 10 2023

Status

approved