"Early bird" squares: write the square numbers in a string 149162536496481100... . Sequence gives numbers k such that k^2 occurs in the string ahead of its natural place.

A181585

"Early bird" squares: write the square numbers in a string 149162536496481100... . Sequence gives numbers k such that k^2 occurs in the string ahead of its natural place.

Terms

    a(0) =7a(1) =8a(2) =21a(3) =25a(4) =46a(5) =97a(6) =129a(7) =161a(8) =196a(9) =221a(10) =245a(11) =258a(12) =277a(13) =296a(14) =350a(15) =436a(16) =460a(17) =592a(18) =661a(19) =694a(20) =789a(21) =804a(22) =875a(23) =877a(24) =1250a(25) =2025a(26) =2221a(27) =3500a(28) =3959a(29) =4020

External references