3179089

Appears in sequences

• Palindromic squares in base 12.at n=17A029738
• Square numbers s such that all the digits needed to write the consecutive square numbers from 0 to s fill exactly a square (no holes, no overlaps).at n=17A158028
• Number of 4 X n binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=11A188826
• Prime powers (A025475) such that the distance to the nearest prime power is an oblong number (A002378).at n=17A239521
• Numbers k such that concat(k, d(k)) and concat(d(k), k) are both prime, where d(k) is the number of divisors of k.at n=24A284643