id:A076641 - OEIS Search Results

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Integers read backwards, but with repetitions omitted.

+0
1

1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 21, 31, 41, 51, 61, 71, 81, 91, 12, 22, 32, 42, 52, 62, 72, 82, 92, 13, 23, 33, 43, 53, 63, 73, 83, 93, 14, 24, 34, 44, 54, 64, 74, 84, 94, 15, 25, 35, 45, 55, 65, 75, 85, 95, 16, 26, 36, 46, 56, 66, 76, 86, 96, 17, 27, 37, 47, 57, 67, 77, 87, 97 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`10 backwards is 01=1, but 1 already appears, so omit it.`
	MAPLE	`s := (L::list)->sum(L[i]*10^(nops(L)-i), i=1..nops(L)); d := (X::posint)->convert(X, base, 10); SD := K->[seq(s(d(k)), k=1..K)];`
	CROSSREFS	`Cf. A004086.` `Sequence in context: A038724 A106001 A096106 this_sequence A076643 A127204 A102235` `Adjacent sequences: A076638 A076639 A076640 this_sequence A076642 A076643 A076644`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Francois Jooste (phukraut(AT)hotmail.com), Oct 23 2002`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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