34567

Appears in sequences

• Numbers in which each digit is the (immediate) successor of the previous one (if it exists) and 0 is considered the successor of 9.at n=39A059043
• (2n+1)-digit anti-palindromic numbers or numberdromes, whose first and last digits add to ten, second and next-to-last add to ten and so on with the central digit a 5.at n=30A093472
• Smallest available integer which fits into the repeating pattern 0123456789.at n=41A098755
• Structured truncated icosahedral numbers.at n=12A100154
• Semiprimes with consecutive digits.at n=16A118697
• Numbers with digits in ascending order that differ exactly by 1.at n=32A138141
• Triangle read by rows: t(n,m)=(1 + n!)*Binomial[n, m]-n!/Binomial[n, m].at n=29A144397
• Triangle read by rows: t(n,m)=(1 + n!)*Binomial[n, m]-n!/Binomial[n, m].at n=34A144397
• Composites with consecutive (ascending) digits.at n=29A161760
• a(n) is the smallest number not yet in the sequence such that the concatenation of all terms yields a periodic stream of digits 1, 2, 3, ..., 7 (repeat from 1).at n=34A165305
• a(n) is the smallest number not yet in the sequence such that concatenation of all terms yields an infinite periodic stream of digits 1, 2, 3, ..., 8 (repeat from 1).at n=32A165306
• Minimum number n, not already present, that permits the cyclic repetition of the decimal digits 1,2,3,4,5,6,7,8,9 in the sequence.at n=40A165307
• Append three digits, each increasing by one modulo 10 from the last digit of the nonnegative integers. 0 -> 123, 1 -> 1234 2 -> 2345, ... , 9 -> 9012, 10 -> 10123, etc.at n=34A167231
• Put the natural numbers together without spaces and read them five at a time advancing one space each time.at n=2A193493
• Semiprimes with consecutive (ascending) digits.at n=8A215477
• Triangle T(n,k) read by rows: Substring of k digits of sequence A007376, ending at position n, 1 <= k <= n.at n=25A224841
• Concatenation of the numbers from 3 to n.at n=4A284891
• Square array A(m,n) = concatenation of { m, m+1, ..., m+n }, with m, n >= 1, read by falling antidiagonals.at n=17A285807
• Lexicographically first sequence of distinct terms such that any set of five successive digits can be reordered as {d, d+1, d+2, d+3, d+4}, d being the smallest of the five digits.at n=60A302500
• Lexicographically first sequence of distinct terms such that any set of six successive digits can be reordered as {d, d+1, d+2, d+3, d+4, d+5}, d being the smallest of the six digits.at n=50A302501