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 A056967 Write what is described (putting a leading zero on numbers which have an odd number of digits). 2
 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 0, 111, 222, 333, 444, 555, 666, 777, 888, 999, 0, 1111, 2222, 3333, 4444, 5555, 6666, 7777, 8888, 9999, 0, 11111, 22222, 33333, 44444, 55555, 66666, 77777, 88888 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,13 LINKS Table of n, a(n) for n=0..58. EXAMPLE a(123130415)=3335 since it should be read as 01.23.13.04.15, i.e., zero 1's followed by two 3's followed by one 3 followed by zero 4's followed by one 5. PROG (Python) def A056967(n): s = str(n) s = '0'*(len(s)&1)+s return int('0'+''.join(s[i+1]*int(s[i])for i in range(0, len(s), 2))) # Chai Wah Wu, Feb 12 2023 CROSSREFS Cf. A005150, A010785, A047842, A056966. Sequence in context: A355223 A348179 A349422 * A321243 A067079 A080434 Adjacent sequences: A056964 A056965 A056966 * A056968 A056969 A056970 KEYWORD base,easy,nonn AUTHOR Henry Bottomley, Jul 20 2000 STATUS approved

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Last modified September 21 18:37 EDT 2023. Contains 365503 sequences. (Running on oeis4.)