a(n)^2 is the smallest square containing exactly n 8's.

A048353

a(n)^2 is the smallest square containing exactly n 8's.

Terms

    a(0) =9a(1) =83a(2) =298a(3) =1378a(4) =8878a(5) =29641a(6) =298141a(7) =623609a(8) =9321378a(9) =28072917a(10) =94121667a(11) =329877083a(12) =4341484641a(13) =29478276559a(14) =62360956378a(15) =151284113141

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