A158290 Primes in which a digit is square of another digit.

11, 19, 29, 31, 41, 43, 47, 59, 61, 71, 79, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181

Offset

1,1

Comments

Different from A061246 and A158051.

There are at most 5*x^k primes missing from this sequence up to x, where k = log 6/log 10 = 0.7781.... - Charles R Greathouse IV, Nov 29 2022

Links

Table of n, a(n) for n=1..30.

Chris Caldwell, The First 1,000 Primes

Example

181 contains two digits which are square of another digit.

Crossrefs

Cf. A061246, A158051.

Sequence in context: A004769 A224380 A125771 * A328896 A057538 A336403

Adjacent sequences: A158287 A158288 A158289 * A158291 A158292 A158293

Keyword

base,nonn

Author

Parthasarathy Nambi, Mar 15 2009

Status

approved