1121121

Appears in sequences

• Smallest natural number requiring n words in English (as spoken in England).at n=12A001167
• Decimal expansion of a(n) is given by the first n terms of the periodic sequence with initial period 1,1,2.at n=6A037535
• List of subwords of A003842 arranged in lexicographic order.at n=27A213975
• Unique representation of nonnegative numbers by iterated tribonacci A, B and C sequences.at n=48A316713
• Smallest positive integer whose American English name consists of n words.at n=10A356738