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A059734
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Carryless 11^n base 10; a(n) is carryless sum of 10*a(n-1) and a(n-1).
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2
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1, 11, 121, 1331, 14641, 150051, 1650561, 17155171, 188606881, 1964664691, 10500200501, 115502205511, 1260524250621, 13865766756831, 141412323214141, 1555535555355551, 16000880008800061, 176008680086800671
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OFFSET
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0,2
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LINKS
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FORMULA
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EXAMPLE
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a(7)=17155171 since a(6)=1650561 and digits of a(7) are sum mod 10 of 1, 6+1=7, 5+6=1, 0+5=5, 5+0=5, 6+5=1, 1+6=7 and 1.
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MATHEMATICA
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PROG
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(PARI) a(n) = fromdigits(Vec(Pol(digits(11))^n)%10); \\ Seiichi Manyama, Mar 10 2023
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CROSSREFS
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KEYWORD
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base,nonn
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AUTHOR
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STATUS
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approved
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