A069032
Powers of 7 with strictly increasing sum of digits.
Original entry on oeis.org
1, 7, 49, 16807, 117649, 5764801, 282475249, 1977326743, 96889010407, 678223072849, 4747561509943, 1628413597910449, 11398895185373143, 558545864083284007, 3909821048582988049, 9387480337647754305649, 459986536544739960976801
Offset: 1
More terms from Larry Reeves (larryr(AT)acm.org), Jun 26 2002
A069033
Powers of 8 with strictly increasing sum of digits.
Original entry on oeis.org
1, 8, 64, 4096, 32768, 16777216, 8589934592, 68719476736, 549755813888, 281474976710656, 2251799813685248, 18014398509481984, 9223372036854775808, 73786976294838206464, 37778931862957161709568, 79228162514264337593543950336, 324518553658426726783156020576256
Offset: 1
-
lista(nn) = {my(m = 0, x); for (n=0, nn, x = 8^n; if (sumdigits(x) > m, print1(x, ", "); m = sumdigits(x);););} \\ Michel Marcus, Oct 23 2018
Corrected and extended by Larry Reeves (larryr(AT)acm.org), Jun 26 2002
A069034
Powers of 9 with strictly increasing sum of digits.
Original entry on oeis.org
1, 9, 729, 59049, 4782969, 282429536481, 2541865828329, 22876792454961, 16677181699666569, 8862938119652501095929, 79766443076872509863361, 717897987691852588770249, 381520424476945831628649898809, 22528399544939174411840147874772641
Offset: 1
More terms from Larry Reeves (larryr(AT)acm.org), Jun 26 2002
Showing 1-3 of 3 results.