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Search: id:A095712
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| A095712 |
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Triangle of numbers obtained by reversing the first n digits of 1/e and juxtaposing. |
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+0
1
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| 0, 3, 0, 6, 3, 0, 7, 6, 3, 0, 8, 7, 6, 3, 0, 7, 8, 7, 6, 3, 0, 9, 7, 8, 7, 6, 3, 0, 4, 9, 7, 8, 7, 6, 3, 0, 4, 4, 9, 7, 8, 7, 6, 3, 0, 1, 4, 4, 9, 7, 8, 7, 6, 3, 0, 1, 1, 4, 4, 9, 7, 8, 7, 6, 3, 0, 7, 1, 1, 4, 4, 9, 7, 8, 7, 6, 3, 0, 1, 7, 1, 1, 4, 4, 9, 7, 8, 7, 6, 3, 0, 4, 1, 7, 1, 1, 4, 4, 9, 7, 8, 7, 6, 3, 0
(list; table; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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0; 3,0; 6,3,0; 7,6,3,0; 8,7,6,3,0;... (reverse order of 0; 0.3; 0.36; 0.367; 0.3678;...)
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PROGRAM
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(PARI) a(n)=if(n<1, 0, default(realprecision, n+2); floor(exp(-1)*10^(n-1))%10); b(n)=1+binomial(1+floor(1/2+sqrt(2*n)), 2)-n; for(n=1, 120, print1(a(b(n)), ", ")
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CROSSREFS
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Cf. A068985.
Sequence in context: A005928 A113062 A005889 this_sequence A085753 A120008 A162197
Adjacent sequences: A095709 A095710 A095711 this_sequence A095713 A095714 A095715
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KEYWORD
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base,easy,nonn,tabl
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AUTHOR
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Herman Jamke (hermanjamke(AT)fastmail.fm), Jul 07 2004
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