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A332059 Absolute value of first differences, or sum of digits of the first n terms of A332058. 0

%I #10 Jan 02 2023 12:30:54

%S 1,3,4,7,8,10,18,26,33,46,58,68,83,91,107,122,132,146,153,169,187,203,

%T 214,232,248,269,280,299,316,334,344,356,373,394,417,437,453,466,486,

%U 497,510,517,538,548,566,583,598,609,623

%N Absolute value of first differences, or sum of digits of the first n terms of A332058.

%H Eric Angelini, <a href="http://list.seqfan.eu/oldermail/seqfan/2020-February/020508.html">Add or subtract my cumulative sum of digits</a>, SeqFan list, Feb 24 2020.

%o (PARI) A332059_vec(N)=abs((N=A332058_vec(N+1))[^1]-N[^-1])

%Y See A332057 for the variant corresponding to A332056 instead of A332058.

%K nonn,base

%O 1,2

%A _Eric Angelini_ and _M. F. Hasler_, Feb 25 2020

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Last modified April 25 13:38 EDT 2024. Contains 371970 sequences. (Running on oeis4.)