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A023377
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a(n+1) = a(n) converted to base 9 from base 4 (written in base 10).
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1
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4, 9, 19, 84, 819, 19929, 4968964, 32299934229, 22650860119442104, 64622859204336398690105709, 37417737354038427535937949715303251763909, 10839565003114573305286763426362520300989660289144540301999534964
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refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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NestList[FromDigits[IntegerDigits[#, 4], 9]&, 4, 15] (* Harvey P. Dale, May 21 2012 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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