Question

Educational: This guy worked in Los-Alamos
What do these have in common? Continue them
1, 2, 3, 4, 6, 8, 11, 13, 16, 18, 26, 28, 36, 38, 47, 48

Answer 1

@mukushla @sauravshakya @TuringTest Invited

Answer 2

I'm going to be facetious and recommend using http://mathworld.wolfram.com/LagrangeInterpolatingPolynomial.html to continue the sequence.

Answer 3

@estudier @asnaseer also welcome

Answer 4

These are Ulam numbers

Answer 5

No - only Integers and positive ones are allowed

Answer 6

What - what are those ?

Answer 7

so next ones would be: 53, 57, 62, ...

Answer 8

see here: http://en.wikipedia.org/wiki/Ulam_number