A114036 Self-describing sequence: a(n) gives the number of odd integers in the sequence which are strictly < [a(n)]^2.

3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 16, 17, 18, 20, 22, 24, 25, 26, 28, 30, 32, 34, 36, 37, 38, 40, 42, 44, 46, 48, 49, 50, 52, 54, 56, 58, 60, 62, 64, 65, 66, 68, 70, 72

Offset

3,1

Links

Table of n, a(n) for n=3..46.

Example

There are 3 odd integers < 3^2 (=9) in the sequence : they are 3, 5 and 7;
there are 4 odd integers < 4^2 (=16) -- they are 3,5,7,9;
there are 5 odd integers < 5^2 (=25) -- they are 3,5,7,9,17;
there are 6 odd integers < 6^2 (=36) -- they are 3,5,7,9,17,25;
etc.

Crossrefs

Sequence in context: A039157 A234321 A364972 * A261793 A262288 A236681

Adjacent sequences: A114033 A114034 A114035 * A114037 A114038 A114039

Keyword

base,easy,nonn

Author

Eric Angelini, Feb 01 2006

Status

approved