110010
domain: N
Appears in sequences
- Least positive multiple of n written in base 6 using only 0 and 1.at n=33A004286
- Binary reflected Gray code.at n=35A014550
- Lexicographically earliest strictly increasing base-2 autovarious sequence: a(n) = number of distinct a(k) mod 2^n (written in base 2).at n=16A037090
- Sums of 3 distinct powers of 10.at n=17A038445
- Dyck language interpreted as binary numbers in ascending order.at n=6A063171
- Binary string which equals n when 1's, 2's, 4's and 8's bits have weights 1, 2, 4, 2 respectively, while the other bits have their usual weights. -1 if no such string exists.at n=50A066334
- Smallest multiple of n with digit sum = 3, or 0 if no such number exists, e.g. a(9k)= 0 = a(11k).at n=37A069522
- The binary encoding of parenthesizations given in a "global arithmetic order", using A061579 as the packing bijection N X N -> N.at n=4A071671
- The binary encoding of parenthesizations given in a "global arithmetic order", using A001477 as the packing bijection N X N -> N.at n=4A071672
- Digitally balanced numbers: binary numbers which have the same number of 0's as 1's; decimal representation: A031443.at n=11A071925
- Natural numbers mapped to Dyck path encodings of the rooted plane trees obtained by recursing on the exponents of the prime factorization of n.at n=8A075166
- Nonnegative integers mapped to Dyck path encodings of the rooted plane trees obtained by recursing on the run lengths of the binary expansion of n.at n=6A075171
- Smallest multiple of n having an equal number of ones and zeros and no other digits.at n=18A079793
- A063171-encoding of the stunted binomial-mod-2 zigzag trees. See A080263.at n=1A080264
- A063171-encoding of the branch-reduced binomial-mod-2 binary trees.at n=1A080294
- Sequence A084451 in binary.at n=17A084450
- a(1) = 111, a(n) = the smallest squarefree number > a(n-1) which contains all the digits of a(n-1).at n=15A086818
- a(n) = 50 written in base n.at n=1A095492
- a(n) = 50 written in base 12 - n.at n=10A095493
- Even nonnegative integers in base 2 (bisection of A007088).at n=25A099820