

A075531


Number of gaps in the set of all possible values in a stochastic sequence.


0



0, 0, 1, 2, 3, 6, 10, 18, 28, 50, 79, 144, 249, 432, 756
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OFFSET

1,4


LINKS

Table of n, a(n) for n=1..15.
E. BenNaim and P. L. Krapivsky, Growth and Structure of Stochastic Sequences, J. Phys. A (2002).
E. BenNaim, Home page


FORMULA

Stochastic sequence recursive (Fibonaccilike) rule: x_n=x_{n1}+x_p with randomly chosen p=0, ..., n1 (x_0=1)


EXAMPLE

x_1=2 hence a(1)=0 x_2=3,4 hence a(2)=0 x_3=4,5,6,8 hence a(3)=1


CROSSREFS

Sequence in context: A081028 A208479 A065441 * A066067 A121364 A215006
Adjacent sequences: A075528 A075529 A075530 * A075532 A075533 A075534


KEYWORD

nonn


AUTHOR

Eli BenNaim (ebn(AT)lanl.gov), Sep 19 2002


STATUS

approved



