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 A126527 Number of base 32 n-digit numbers with adjacent digits differing by four or less. 1
 1, 32, 268, 2292, 19748, 170904, 1483284, 12899556, 112350184, 979640156, 8549531716, 74665238648, 652426700120, 5703387501520, 49875030912772, 436266613941484, 3816936851122500, 33400491065984904, 292314430831005104 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS [Empirical] a(base,n)=a(base-1,n)+9^(n-1) for base>=4n-3; a(base,n)=a(base-1,n)+9^(n-1)-2 when base=4n-4 LINKS PROG (S/R) stvar \$[N]:(0..M-1) init \$[]:=0 asgn \$[]->{*} kill +[i in 0..N-2]((\$[i]`-\$[i+1]`>4)+(\$[i+1]`-\$[i]`>4)) CROSSREFS Cf. Base 32 differing by three or less A126500, two or less A126419, one or less A126386. Sequence in context: A189651 A145711 A125369 * A265842 A248884 A223904 Adjacent sequences: A126524 A126525 A126526 * A126528 A126529 A126530 KEYWORD nonn,base AUTHOR R. H. Hardin, Dec 28 2006 STATUS approved

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Last modified March 31 10:52 EDT 2023. Contains 361646 sequences. (Running on oeis4.)