A099400 Square root of a(n) contains the n-th prime as a string of digits to the immediate right of the decimal point (excluding leading zeros).

5, 11, 21, 3, 83, 124, 201, 27, 5, 28, 11, 179, 2, 89, 20, 91, 92, 58, 114, 50, 3, 23, 34, 24, 288, 2411, 581, 1377, 1031, 489, 1531, 366, 849, 632, 406, 536, 367, 2721, 13495, 537, 634, 492, 686, 331, 1866, 408, 52, 409, 485, 688, 297, 742, 1105, 12377, 856, 1174

Offset: 1

Author

Gil Broussard, Nov 17 2004

Keywords

• nonn
• base

Examples

			a(1)= 5 because sqrt( 5)=2.(2)236...
a(2)=11 because sqrt(11)=3.(3)316...
a(3)=21 because sqrt(21)=4.(5)825...
a(4)= 3 because sqrt( 3)=1.(7)320...
...
a(100) =1125 because sqrt(1125)=33.5410... and 541 is the 100th prime.
		

Crossrefs

Cf. A074841, A074762.