A204577
Sqrt(floor[A204575(n)/2]), written in binary.
Original entry on oeis.org
0, 0, 10, 1100, 1000110, 110011000, 100101001010, 11011000100100, 10011101110001110, 1110010111100110000, 1010011101111110010010, 111101000000111000111100, 101100011100111010111010110
Offset: 1
A203719
A204521(n)^2 = floor[A055812(n)/5]: Squares which written in base 5, with some digit appended, yield another square.
Original entry on oeis.org
0, 0, 0, 1, 9, 16, 64, 441, 3025, 5184, 20736, 142129, 974169, 1669264, 6677056, 45765225, 313679521, 537497856, 2149991424, 14736260449, 101003831721, 173072640400, 692290561600, 4745030099481, 32522920134769, 55728852710976, 222915410843904
Offset: 1
-
b=5;for(n=0,1e7,issquare(n^2\b) & print1(n^2\b,","))
A204573
A204519(n)^2 = floor(A055851(n)/6): Squares which written in base 6, with some digit appended, yield another square.
Original entry on oeis.org
0, 0, 0, 1, 4, 16, 121, 400, 1600, 11881, 39204, 156816, 1164241, 3841600, 15366400, 114083761, 376437604, 1505750416, 11179044361, 36887043600, 147548174400, 1095432263641, 3614553835204, 14458215340816, 107341182792481, 354189388806400, 1416757555225600
Offset: 1
-
b=6;for(n=0,1e7,issquare(n^2\b) & print1(n^2\b,","))
A204574
Numbers such that floor[a(n)^2/2] is a square (A001541), written in binary.
Original entry on oeis.org
0, 1, 11, 10001, 1100011, 1001000001, 110100100011, 100110010010001, 11011111001000011, 10100010100100000001, 1110110011011111000011, 1010110010010010110010001, 111110110111010100110100011, 101101110011001101010001000001
Offset: 1
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