A034110 Fractional part of square root of a(n) starts with 4: first term of runs.

2, 6, 12, 20, 30, 41, 55, 71, 89, 109, 130, 154, 180, 208, 238, 269, 303, 339, 377, 417, 458, 502, 548, 596, 646, 697, 751, 807, 865, 925, 986, 1050, 1116, 1184, 1254, 1325, 1399, 1475, 1553, 1633, 1714, 1798, 1884, 1972, 2062, 2153, 2247, 2343, 2441, 2541

Offset

1,1

Links

Table of n, a(n) for n=1..50.

Crossrefs

Cf. A034100.

Sequence in context: A175967 A254949 A034100 * A298010 A118373 A077252

Adjacent sequences: A034107 A034108 A034109 * A034111 A034112 A034113

Keyword

nonn,base

Author

Patrick De Geest, Sep 15 1998

Extensions

Offset 1 from Alois P. Heinz, Aug 05 2020

Status

approved