On A Conjecture By Russo

Charles Ashbacher
The Smarandache Square-Partial-Digital Subsequence(SSPDS) is the sequence of square integers which can be partitioned so that each element of the partition is a perfect square[l][2][3]. For example, 3249 is in SSPDS since 3249 can be partitioned into 324 = 18 2 and 9 = 3 2. The first terms of the sequence are: 49