82941

Appears in sequences

• a(n) is the smallest positive number B that yields a solution for k = A167219(n).at n=43A167221
• If n^2 has an even number of digits, write n after the left half of the digits of n^2 and before the right half, otherwise if n^2 has 2t+1 digits, write n after the first t digits of n^2 and before the last t+1 digits.at n=28A274620
• The five digits of a(n) and their four successive absolute first differences are all distinct.at n=63A365257