Fractional part of square root of a(n) starts with digit 7.

Terms

a(0) =3a(1) =14a(2) =23a(3) =33a(4) =45a(5) =46a(6) =60a(7) =76a(8) =77a(9) =95a(10) =96a(11) =115a(12) =116a(13) =137a(14) =138a(15) =139a(16) =162a(17) =163a(18) =188a(19) =189a(20) =190a(21) =217a(22) =218a(23) =219a(24) =247a(25) =248a(26) =249a(27) =279a(28) =280a(29) =281