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A034110 Decimal part of square root of a(n) starts with 4: first term of runs. 1
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..49.

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

STATUS

approved

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Last modified January 25 19:09 EST 2020. Contains 331249 sequences. (Running on oeis4.)