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A035076 a(n) is root of square starting with digit 9: first term of runs. 8
30, 95, 300, 949, 3000, 9487, 30000, 94869, 300000, 948684, 3000000, 9486833, 30000000, 94868330, 300000000, 948683299, 3000000000, 9486832981, 30000000000, 94868329806, 300000000000, 948683298051, 3000000000000 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,1
LINKS
FORMULA
a(n) = ceiling(sqrt(9*10^n)), n > 1.
MATHEMATICA
Ceiling[Sqrt[9*10^Range[2, 30]]] (* Harvey P. Dale, Aug 07 2013 *)
CROSSREFS
Cf. A067479 (squares), A017936.
Cf. 2: A035069, 3: A035070, 4: A035071, 5: A035072, 6: A035073, 7: A035074, 8: A035075.
Sequence in context: A044217 A044598 A033573 * A308508 A096382 A303859
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Nov 15 1998
STATUS
approved

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Last modified March 29 11:14 EDT 2024. Contains 371278 sequences. (Running on oeis4.)