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A126553 Number of base 32 n-digit numbers with adjacent digits differing by five or less. 0
1, 32, 322, 3322, 34572, 361614, 3794396, 39900036, 420199296, 4429943806, 46737838878, 493369276732, 5210044608364, 55033710005144, 581433527148552, 6143714493591276, 64923869760680486, 686132382682831498 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

[Empirical] a(base,n)=a(base-1,n)+11^(n-1) for base>=5n-4; a(base,n)=a(base-1,n)+11^(n-1)-2 when base=5n-5

LINKS

Table of n, a(n) for n=0..17.

PROG

(S/R) stvar $[N]:(0..M-1) init $[]:=0 asgn $[]->{*} kill +[i in 0..N-2](($[i]`-$[i+1]`>5)+($[i+1]`-$[i]`>5))

CROSSREFS

Cf. Base 32 differing by four or less A126527, three or less A126500, two or less A126419, one or less A126386.

Sequence in context: A087342 A083468 A125395 * A221661 A221064 A224161

Adjacent sequences:  A126550 A126551 A126552 * A126554 A126555 A126556

KEYWORD

nonn,base

AUTHOR

R. H. Hardin, Dec 28 2006

STATUS

approved

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Last modified June 5 09:20 EDT 2020. Contains 334829 sequences. (Running on oeis4.)