A018937 Let S be the smallest square that is the sum of n distinct positive integers. Then a(n) is the smallest k such that there exist n distinct positive integers <= k whose squares sum to S.
1, 4, 6, 6, 7, 9, 9, 11, 11, 13, 12, 16, 15, 16, 20, 21, 19, 22, 22, 22, 23, 25, 28, 24, 26, 29, 32, 36, 34, 33, 34, 35, 36, 38, 38, 39, 40, 45, 42, 44, 44, 44, 48, 48, 49, 50, 49, 51, 52, 54, 57, 56, 57, 56, 61, 63, 59, 61, 64, 64, 65, 65, 69, 67, 69, 76, 76, 71, 75, 73, 80, 73
Offset: 1
Keywords
Extensions
Corrected and extended by David W. Wilson
Name edited by Jon E. Schoenfield, Sep 30 2023