415683

Appears in sequences

• Numbers which, together with their squares in base ten, contain all digits from 1 to 9 exactly twice.at n=5A132660
• Number of n X 3 0..2 arrays with no element unequal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.at n=16A279897