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 A038446 Sums of 4 distinct powers of 10. 17
 1111, 10111, 11011, 11101, 11110, 100111, 101011, 101101, 101110, 110011, 110101, 110110, 111001, 111010, 111100, 1000111, 1001011, 1001101, 1001110, 1010011, 1010101, 1010110, 1011001, 1011010, 1011100, 1100011, 1100101, 1100110, 1101001, 1101010, 1101100, 1110001 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Amiram Eldar, Table of n, a(n) for n = 1..10000 MATHEMATICA Total/@Subsets[10^Range[0, 6], {4}]//Union (* Harvey P. Dale, Nov 07 2021 *) CROSSREFS Cf. A011557. Cf. A038444, A038445, A038447, A038448, A038449, A038450, A038451, A038452, A038453, A038454. Sequence in context: A175464 A326110 A043496 * A115781 A115802 A115812 Adjacent sequences: A038443 A038444 A038445 * A038447 A038448 A038449 KEYWORD nonn,easy AUTHOR EXTENSIONS Offset corrected by Amiram Eldar, Jul 12 2022 STATUS approved

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Last modified November 30 19:14 EST 2022. Contains 358453 sequences. (Running on oeis4.)