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A030743 s(k)=1, where s=A030737. 0
2, 3, 9, 10, 15, 21, 22, 30, 31, 41, 42, 54, 55, 69, 70, 81, 87, 88, 107, 108, 129, 130, 153, 177, 193, 196, 199, 202, 205, 207, 234, 239, 253, 268, 274, 305, 310, 312, 346, 348, 351, 354, 381, 397, 400, 441, 446, 449, 488, 490, 500 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A057291 A135107 A191568 * A098020 A047358 A003140

Adjacent sequences:  A030740 A030741 A030742 * A030744 A030745 A030746

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified February 15 14:56 EST 2012. Contains 205822 sequences.