1499999

Appears in sequences

• The number of n-digit numbers requiring 4 nonzero squares in their representation as sum of squares.at n=6A180347
• Lexicographically earliest sequence of distinct positive terms such that the rightmost digit of a(n) concatenated with the leftmost digit of a(n+1) form an integer that is the sum of the digits of a(n) and a(n+1).at n=22A347353