432224100

Appears in sequences

• Square numbers which equal a triangular number times an odd number between 1 and 15.at n=24A094973
• Perfect squares one less than a triangular number.at n=6A164080
• Squares that differ from a triangular number by 1.at n=18A299921
• Perfect powers that appear more than once in the Catalan triangle.at n=7A317027