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 A259433 Irregular table read by rows: suppose n has d decimal digits; then T(n,j) for 1 <= j <= d is the number obtained by discarding the d-j least significant digits of n. 1
 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 10, 1, 11, 1, 12, 1, 13, 1, 14, 1, 15, 1, 16, 1, 17, 1, 18, 1, 19, 2, 20, 2, 21, 2, 22, 2, 23, 2, 24, 2, 25, 2, 26, 2, 27, 2, 28, 2, 29, 3, 30, 3, 31, 3, 32, 3, 33, 3, 34, 3, 35, 3, 36, 3, 37, 3, 38, 3, 39, 4, 40, 4, 41, 4, 42 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Matematico Fresnillense, Formulas para extraer digitos de un numero natural permutando EXAMPLE Table begins: 1; 2; 3; 4; 5; 6; 7; 8; 9; 1, 10; 1, 11; 1, 12; ... 1, 10, 100; 1, 10, 101; ... MATHEMATICA Flatten[Table[   FromDigits[Take[IntegerDigits[r], j]], {r, 150}, {j, Length[IntegerDigits[r]]}]] (* Kellen Myers, Aug 16 2015 *) CROSSREFS Cf. A259434. Sequence in context: A067032 A052500 A179933 * A047813 A084051 A069652 Adjacent sequences:  A259430 A259431 A259432 * A259434 A259435 A259436 KEYWORD nonn,base,tabf AUTHOR José de Jesús Camacho Medina, Jun 26 2015 STATUS approved

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Last modified December 10 23:17 EST 2019. Contains 329909 sequences. (Running on oeis4.)