47619
domain: N
Appears in sequences
- a(n) = floor(10^6/n).at n=20A033426
- Periodic part of decimal expansion of 1/n (leading 0's omitted).at n=20A060284
- Triangle T, read by rows, equal to the matrix cube of triangle A113095, which satisfies the recurrence: A113095(n,k) = [A113095^4](n-1,k-1) + [A113095^4](n-1,k).at n=11A113099
- Numbers k such that sigma(k)*prime(k) is a palindrome.at n=4A115893
- Enneagonal numbers divisible by 9.at n=26A117796
- Partial sums of floor(n^3/3).at n=27A173707
- Decimal form of the period of 1/Fibonacci(n) for n such that gcd(10,Fibonacci(n)) = 1.at n=2A175551
- a(n) is the smallest number such that a(n)*n is an anagram of a(n)*3.at n=14A175692
- Multiples of 5291.at n=9A178027
- Decimal form of the period of 1/n for n such that gcd(n,10)=1. Leading zeros are suppressed.at n=7A178505
- For n not divisible by 10 and using as many leading zeros as needed, smallest number whose inverse has only digits of n in its period.at n=18A181431
- Table (read by rows) of the natural numbers (in ascending order) whose reciprocals have only periodic decimals of length k.at n=72A226477
- a(n) = floor(10^k/n) where k is the smallest integer such that the whole first period or the whole terminating fractional part of the decimal expansion of 1/n is shifted to appear before the decimal point in 10^k/n.at n=20A266385
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 427", based on the 5-celled von Neumann neighborhood.at n=39A271904
- Number of vertices in a Y-shaped polygon with equal arms of length n (see the Comments in A335861 for definition).at n=16A337790
- Numbers m such that the largest digit in the decimal expansion of 1/m is 2.at n=19A341383
- Positive integers n (with k digits) such that if a positive integer m with k+1 digits is divisible by n, then all the rotations of m are divisible by n.at n=17A360423
- Number of partitions of n with rank 3 or higher (the rank of a partition is the largest part minus the number of parts).at n=46A363230
- Two-Catalan Triangle read by rows, for n>=0 and k>=0.at n=55A380912