OFFSET
0,2
COMMENTS
The square tiles are connected only at corners.
LINKS
Stefano Spezia, Illustrations for n = 1..10
FORMULA
MATHEMATICA
r[n_]:=First[IntegerPartitions[n, All, Table[k(k+1)/2, {k, Sqrt[1+8n]}]]]; (* A354762 *)
Join[{0}, Table[1+Sum[Sqrt[1+8Part[r[n], i]], {i, Length[r[n]]}], {n, 66}]]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Stefano Spezia, Jun 06 2022
STATUS
approved