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A101316
Sequence starts with 1 odd digit, 2 even digits, 2 odd digits, 1 even digit, then 3 odd, 2 even, 3 odd, 3 even, 3 odd, 4 even, 4 odd, 1 even, etc., where these digits are determined by the sequence itself, and the parity alternates. Always group the digits to give the slowest rate of growth subject to a(n-1) < a(n).
0
1, 2, 21, 32, 33, 34, 41, 51, 62, 63, 71, 82, 84, 91, 93, 211, 311, 411, 511, 522, 531, 533, 622, 711, 713, 721, 731, 733, 742, 751, 753, 754, 822, 911, 913, 915, 2111, 3111, 3122, 4112
OFFSET
1,2
COMMENTS
Self-description of the size of the blocks of similar-parity digits with a(n) < a(n+1).
CROSSREFS
Sequence in context: A326735 A294377 A071761 * A006920 A355710 A089558
KEYWORD
base,nonn,more
AUTHOR
Eric Angelini, Jan 25 2005
STATUS
approved